CN216208281U - Rubber test column fatigue test tool - Google Patents
Rubber test column fatigue test tool Download PDFInfo
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- CN216208281U CN216208281U CN202122561049.2U CN202122561049U CN216208281U CN 216208281 U CN216208281 U CN 216208281U CN 202122561049 U CN202122561049 U CN 202122561049U CN 216208281 U CN216208281 U CN 216208281U
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- limiting plate
- clamping seat
- connecting rod
- side limiting
- loading disc
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Abstract
The utility model discloses a rubber test column fatigue test tool which comprises a loading disc, a chassis, an upper clamping seat and a lower clamping seat, wherein the upper clamping seat is arranged on the end surface of the loading disc, which faces the chassis, and the lower clamping seat is arranged on the end surface of the chassis, which faces the loading disc; the upper clamping seat is driven by the loading disc to approach and depart from the lower clamping seat; the upper clamping seat is provided with an upper assembling groove, the lower clamping seat is provided with a lower assembling groove, and the upper assembling groove and the lower assembling groove correspond to each other; the upper assembling groove is provided with an upper opening, the lower assembling groove is provided with a lower opening, and the upper opening and the lower opening are in the same direction; the two ends of the rubber test column are disassembled and assembled in the upper assembling groove and the lower assembling groove through the upper opening and the lower opening; the rubber test column is disassembled and assembled through the corresponding upper opening and the lower opening on the upper clamping seat and the lower clamping seat, so that the assembling and disassembling process is more convenient and labor-saving, and the test efficiency of the device is higher.
Description
Technical Field
The utility model relates to the research field of rubber products, in particular to a rubber test column fatigue test tool.
Background
Rubber (Rubber) is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed; rubber materials and products have strict quality requirements, such as tensile strength, elastic modulus, elongation, aging resistance and the like, and the rubber products are used in the field with high precision and often have strict requirements on the parameters; therefore, the fatigue test tool for the rubber is produced at the same time; the test tool on the current market can only test one product at one time, so that the test efficiency is low, the accuracy is low, and the combination of test data for multiple times is required for obtaining the well-known test result, so the test cost is greatly improved; and a common labor test tool adopts a mode of directly assembling the rubber test column for testing, the rubber test column usually changes in the test process, so that the rubber test column after the test is finished is difficult to disassemble, and the efficiency test of the utility model is lower.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides the rubber test column fatigue test tool which has the advantages of simple structure, reasonable design, high efficiency, high accuracy, low cost and wide application range.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a rubber test column fatigue test tool comprises a loading disc, a chassis and a guide column; one end of the guide post is fixed on the base plate, and the loading plate is penetrated by the guide post; a connecting rod is arranged at one end of the loading disc far away from the base plate, and the connecting rod drives the loading disc to move along the guide post; the rubber test column assembling device also comprises two or more clamping seat groups for assembling the rubber test column, each clamping seat group comprises an upper clamping seat and a lower clamping seat, and two ends of the assembled rubber test column are respectively connected with the upper clamping seat and the lower clamping seat; the upper clamping seat is arranged on the end surface of the loading disc facing the chassis, and the lower clamping seat is arranged on the end surface of the chassis facing the loading disc; the upper clamping seat is driven by the loading disc to be close to and far away from the lower clamping seat.
Furthermore, an upper assembling groove is formed in the upper clamping seat, a lower assembling groove is formed in the lower clamping seat, and the upper assembling groove and the lower assembling groove correspond to each other; the upper assembling groove is provided with an upper opening, the lower assembling groove is provided with a lower opening, and the upper opening and the lower opening are in the same direction; the two ends of the rubber test column are disassembled and assembled in the upper assembling groove and the lower assembling groove through the upper opening and the lower opening.
Furthermore, two ends of the rubber test column are respectively provided with an assembling plate corresponding to the shapes of the upper assembling groove and the lower assembling groove; the rubber test column is assembled with the upper clamping seat and the lower clamping seat through the assembling plate.
Furthermore, limiting plates for limiting the positions of the assembling plates are arranged on the upper clamping seat and the lower clamping seat; the limiting plate is arranged around the lower surface of the upper assembling groove and the upper surface of the lower assembling groove and comprises a main limiting plate, a first side limiting plate and a second side limiting plate; the first side limiting plate and the second side limiting plate are parallel to each other, the first side limiting plate and the second side limiting plate are both perpendicular to the main limiting plate, the main limiting plate is arranged between the first side limiting plate and the second side limiting plate, and the first side limiting plate and the second side limiting plate are arranged on the same side of the main limiting plate; the main limiting plate, the first side limiting plate and the second side limiting plate surround to form an upper opening and a lower opening, and the opening directions of the upper opening and the lower opening face the outside of the rubber test column fatigue test tool; limiting plates are arranged on the inner surfaces of the first side limiting plate and the second side limiting plate, the limiting plate of the first side limiting plate faces the second side limiting plate, and the limiting plate of the second side limiting plate faces the first side limiting plate; after the rubber test column is assembled, the assembling plate is contacted with the main limiting plate, the first side limiting plate, the second side limiting plate and the limiting plate.
Furthermore, the guide post is parallel to the upper clamping seat and the lower clamping seat in the vertical direction.
Furthermore, one end of the connecting rod is connected with the loading disc, and the other end of the connecting rod is connected with power equipment of the rubber test column fatigue test tool; the connecting rod drives the loading disc to move under the driving of the power equipment, and the connecting rod can change an included angle between the connecting rod and the loading disc or the power equipment and a distance between the loading disc and the power equipment; the connecting rod comprises a connecting rod body and a mounting part; assembling holes are formed in the two ends of the connecting rod; the connecting rod body is fixed on the first mounting part and the second mounting part by adopting fixing pins to penetrate through the mounting holes and the assembling holes; the first installation part is connected with the loading disc, the second installation part is connected with power equipment, and the connecting rod body rotates by taking the fixing pin as the circle center.
Furthermore, a through hole is formed in the loading disc, a guide sleeve is arranged in the through hole, and the guide column penetrates through the guide sleeve.
The lower clamping seat is arranged at the lower end of the lower clamping seat, is far away from the lower assembling groove, and is connected with the lower clamping seat and the chassis; an interface is arranged on the force sensor for transmitting data.
The utility model has the beneficial effects that:
in the utility model, the rubber test column is disassembled and assembled through the corresponding upper opening and lower opening on the upper clamping seat and the lower clamping seat, so that the assembling and disassembling process of the utility model is more convenient and labor-saving, and the novel test efficiency of the utility model is higher.
The rubber test column is provided with an assembly plate corresponding to the upper assembly groove and the lower assembly groove, and the main limiting plate, the first side limiting plate, the second side limiting plate and the limiting plate are arranged to limit the assembly plate, so that the assembly plate is prevented from moving after being assembled; the rubber test column can be conveniently disassembled and assembled, and the stability of the assembled rubber test column can be ensured.
The guide post is parallel to the upper clamping seat and the lower clamping seat in the vertical direction, and the loading disc moves along the guide post; the stroke of the upper clamping seat is consistent with that of the loading disc, and the upper clamping seat does not conflict with the guide pillar in the stroke process, so that the test accuracy of the utility model is ensured.
Due to the arrangement of the guide sleeve, the direct contact between the loading disc and the guide pillar is avoided, so that the service life of the loading disc is longer; and wearing parts are usually a guide pillar and a guide sleeve, and compared with a chassis and a loading disc, the replacement cost of the guide pillar and the loading disc is lower, and the wear parts are more convenient and faster.
One end of the connecting rod is connected with the loading disc, the other end of the connecting rod is connected with power equipment of the rubber test column fatigue test tool, and acting force is applied to the connecting rod through the power equipment to enable the loading disc to move under the driving of the connecting rod; the two ends of the connecting rod can change the included angle between the connecting rod and the loading disc or the power equipment and the distance between the loading disc and the power equipment; therefore, the utility model can apply different acting forces to the rubber test column with different forces and directions by adjusting the connecting rod; the rubber test column has better test effect and wide application range, and can be suitable for more types of rubber test columns so as to reduce the use cost of the rubber test column.
The force sensor is arranged at one end, far away from the lower assembling groove, of the lower clamping seat and is connected with the lower clamping seat and the chassis, so that the force sensor can record the acting force on the corresponding rubber test column more accurately while being firmly assembled; the interface arranged on the force sensor enables the card seat of the utility model to record and transmit when being subjected to acting force, so that the finally obtained test data of the utility model is more accurate.
Drawings
FIG. 1 is a side view of the present invention.
FIG. 2 is a cross-sectional view of the present invention.
FIG. 3 is a view showing the structure of a rubber column.
Fig. 4 is a structure view of the cassette set.
Fig. 5 is an overall structural view of the present invention.
Reference numbers in the figures:
1. an upper clamping seat; 2. a lower clamping seat; 3. testing the rubber column; 4. a limiting plate; 5. a loading tray; 6. a chassis; 7. a guide post; 8. a connecting rod; 9. a force sensor; 10. a clamping seat group; 11. an upper assembly groove; 21. a lower assembly groove; 31. assembling a plate; 41. a main limit plate; 42. a first side limiting plate; 43. a second side limiting plate; 44. a limiting plate; 51. through the hole; 52. a guide sleeve; 81. a connecting rod body; 82. an assembly hole; 83. a first mounting portion; 84. a second mounting portion; 85. mounting grooves; 86. mounting holes; 91. an interface.
Detailed Description
The utility model is further described with reference to the following figures and specific examples. It should be noted that the examples are only for specifically illustrating the present invention, and the purpose thereof is to make the technical solution of the present invention better understood by those skilled in the art, and should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed in a specific direction and operation, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1-5, a fatigue test tool for a lower rubber test column 3 comprises a loading disc 5, a chassis 6 and a guide column 7; one end of the guide post 7 is fixed on the base plate 6, and the loading plate 5 is penetrated by the guide post 7; a connecting rod 8 is arranged at one end of the loading disc 5 far away from the base plate 6, and the connecting rod 8 drives the loading disc 5 to move along the guide post 7; the rubber test column assembling fixture comprises a lower rubber test column 3, and is characterized by further comprising two or more clamping seat groups 10 for assembling the lower rubber test column 3, wherein each clamping seat group 10 comprises an upper clamping seat 1 and a lower clamping seat 2, and two ends of the assembled rubber test column are respectively connected with the upper clamping seat and the lower clamping seat; the upper clamping seat 1 is arranged on the end surface of the loading disc 5 facing the chassis 6, and the lower clamping seat 2 is arranged on the end surface of the chassis 6 facing the loading disc 5; the upper clamping seat 1 is driven by the loading disc 5 to be close to and far away from the lower clamping seat 2; the upper clamping base 1 is provided with an upper assembling groove 11, the lower clamping base 2 is provided with a lower assembling groove 21, and the upper assembling groove 11 and the lower assembling groove 21 correspond to each other; the upper assembling groove 11 is provided with an upper opening, the lower assembling groove 21 is provided with a lower opening, and the upper opening and the lower opening are in the same direction; the two ends of the lower rubber test column 3 are disassembled and assembled in the upper assembly groove 11 and the lower assembly groove 21 through the upper opening and the lower opening; the lower rubber test column 3 is disassembled and assembled through the corresponding upper opening and lower opening of the upper clamping seat 1 and the lower clamping seat 2, so that the assembling and disassembling process is more convenient and labor-saving, and the novel test efficiency is higher.
In the present embodiment, fitting plates 31 corresponding to the shapes of the upper and lower fitting grooves 11 and 21 are provided at both ends of the lower rubber test column 3, respectively; the lower rubber test column 3 is assembled with the upper clamping seat 1 and the lower clamping seat 2 through an assembling plate 31; limiting plates 4 for limiting the positions of the assembling plates 31 are arranged on the upper clamping seat 1 and the lower clamping seat 2; the limiting plate 4 is arranged around the lower surface of the upper assembling groove 11 and the upper surface of the lower assembling groove 21 and comprises a main limiting plate 41, a first side limiting plate 42 and a second side limiting plate 43; the first side limiting plate 42 and the second side limiting plate 43 are parallel to each other, the first side limiting plate 42 and the second side limiting plate 43 are both perpendicular to the main limiting plate 41, the main limiting plate 41 is arranged between the first side limiting plate 42 and the second side limiting plate 43, and the first side limiting plate 42 and the second side limiting plate 43 are arranged on the same side of the main limiting plate 41; the main limiting plate 41, the first side limiting plate 42 and the second side limiting plate 43 surround to form an upper opening and a lower opening, and the opening directions of the upper opening and the lower opening face the outside of the fatigue test tool for the lower rubber test column 3; the limiting plates 44 are provided on the inner surfaces of the first side limiting plate 42 and the second side limiting plate 43, the limiting plate 44 of the first side limiting plate 42 is provided toward the second side limiting plate 43, and the limiting plate 44 of the second side limiting plate 43 is provided toward the first side limiting plate 42; after the lower rubber test column 3 is assembled, the assembling plate 31 is contacted with the main limit plate 41, the first side limit plate 42, the second side limit plate 43 and the limit plate 44; the main limit plate 41, the first side limit plate 42, the second side limit plate 43 and the limit plate 44 are arranged to limit the assembly plate 31, and prevent the assembly plate from moving after the assembly is completed; the utility model can not only be conveniently disassembled and assembled, but also ensure the stability of the assembled lower rubber test column 3.
In the embodiment, the guide post 7 is parallel to the upper clamping base 1 and the lower clamping base 2; the stroke of the upper clamping seat 1 is consistent with that of the loading disc 5, and the upper clamping seat does not conflict with the guide pillar 7 in the stroke process, so that the test accuracy of the utility model is ensured.
One end of the connecting rod 8 is connected with the loading disc 5, and the other end of the connecting rod is connected with power equipment of the fatigue test tool of the lower rubber test column 3; the connecting rod 8 drives the loading disc 5 to move under the driving of power equipment, and the connecting rod 8 can change an included angle between the connecting rod 8 and the loading disc 5 or the power equipment and a distance between the loading disc 5 and the power equipment; the connecting rod 8 comprises a connecting rod body 81 and a mounting part; the two ends of the connecting rod 8 are provided with assembly holes 82; the mounting parts include a first mounting part 83 and a second mounting part 84, mounting grooves 85 are formed in the first mounting part 83 and the second mounting part 84, two ends of the connecting rod 8 are arranged in the mounting grooves 85, mounting holes 86 corresponding to the mounting holes 82 are formed in the first mounting part 83 and the second mounting part 84, and fixing pins penetrate through the mounting holes 86 and the mounting holes 82 to fix the connecting rod body 81 on the first mounting part 83 and the second mounting part 84; the first mounting part 83 is connected with the loading disc 5, the second mounting part 84 is connected with power equipment, and the connecting rod body 81 rotates by taking a fixed pin as a circle center; one end of the connecting rod 8 is connected with the loading disc 5, the other end of the connecting rod 8 is connected with power equipment of the fatigue test tool of the lower rubber test column 3, and acting force is applied to the connecting rod 8 through the power equipment to enable the loading disc 5 to move under the driving of the connecting rod 8; the two ends of the connecting rod 8 can change the included angle between the connecting rod and the loading disc 5 or the power equipment and the distance between the loading disc 5 and the power equipment; so that the utility model can apply different acting forces to the lower rubber test column 3 with different forces and directions by adjusting the connecting rod 8; the rubber test column has better test effect and wide application range, and can be suitable for more types of rubber test columns so as to reduce the use cost of the rubber test column.
The loading disc 5 is provided with a through hole 51, a guide sleeve 52 is arranged in the through hole 51, and the guide post 7 passes through the guide sleeve 52; the guide sleeve 52 prevents the loading disc 5 from directly contacting with the guide post 7, so that the service life of the loading disc 5 is longer; moreover, the wearing parts are generally the guide post 7 and the guide sleeve 52, and compared with the chassis 6 and the loading disc 5, the replacement cost of the two is lower, and the replacement is more convenient and quicker.
The utility model also comprises a force sensor 9, wherein the force sensor 9 is arranged at one end of the lower clamping seat 2 far away from the lower assembling groove 21 and is simultaneously connected with the lower clamping seat 2 and the chassis 6; an interface 91 is provided on the force sensor 9 for transmitting data; the force sensor 9 is arranged at one end, far away from the lower assembling groove 21, of the lower clamping seat 2 and is connected with the lower clamping seat 2 and the chassis 6, so that the force sensor 9 can record the acting force, corresponding to the lower rubber test column 3, of the force sensor more accurately while being assembled firmly; the interface 91 arranged on the force sensor 9 enables the cassette of the utility model to record and transmit when being subjected to an acting force, so that the finally obtained test data of the utility model is more accurate.
In this embodiment, the present invention includes a connecting rod 8, three guide pillars 7, a chassis 6, a loading disc 5, six upper clamping seats 1, six lower clamping seats 2, and six force sensors 9; the first mounting part 83 is arranged at the center of the loading disc 5, so that the loading disc 5 can be subjected to more stable acting force during movement; the three guide posts 7 are distributed in an equilateral triangle shape, so that the loading disc 5 can move on the guide posts 7 more stably, and the situation that the loading disc 5 inclines and deviates is not easy to occur; the arrangement of the six upper clamping seats 1, the six lower clamping seats 2 and the six force sensors 9 enables the arrangement of the utility model to test a plurality of rubber columns at one time and obtain accurate data for each tested rubber column, so that the measured data of the utility model is more accurate.
It should be noted that, under the condition of equipment requirement, the number of the upper clamping base 1, the lower clamping base 2 and the force sensor 9 can be increased or decreased according to the actual situation, and the number of the three needs to be increased or decreased synchronously, so as to avoid that the rubber test column cannot be assembled or cannot accurately record transmission data.
Example 2:
in the embodiment, universal joints are arranged at two ends of the connecting rod body 81, and are connected with the loading disc 5 and the power equipment through the universal joints; the structure of the embodiment is simpler and faster, the connecting rod body 81 is more flexible, and the connecting rod can be adapted to the lower rubber test columns 3 of more types.
Other technical solutions of the present embodiment are the same as those of embodiment 1.
It should be noted that other technical solutions of the present invention all belong to the prior art, and therefore are not described in detail.
It should be noted that other technical solutions of the present invention are all the prior art, and therefore, are not described in detail.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (8)
1. A rubber test column fatigue test tool is characterized by comprising a loading disc, a chassis and a guide column; one end of the guide post is fixed on the base plate, and the loading plate is penetrated by the guide post; a connecting rod is arranged at one end of the loading disc far away from the base plate, and the connecting rod drives the loading disc to move along the guide post; the rubber test column assembling device also comprises two or more clamping seat groups for assembling the rubber test column, each clamping seat group comprises an upper clamping seat and a lower clamping seat, and two ends of the assembled rubber test column are respectively connected with the upper clamping seat and the lower clamping seat; the upper clamping seat is arranged on the end surface of the loading disc facing the chassis, and the lower clamping seat is arranged on the end surface of the chassis facing the loading disc; the upper clamping seat is driven by the loading disc to be close to and far away from the lower clamping seat.
2. The rubber test column fatigue test tool according to claim 1, wherein the upper clamping base is provided with an upper assembling groove, the lower clamping base is provided with a lower assembling groove, and the upper assembling groove and the lower assembling groove correspond to each other; the upper assembling groove is provided with an upper opening, the lower assembling groove is provided with a lower opening, and the upper opening and the lower opening are in the same direction; the two ends of the rubber test column are disassembled and assembled in the upper assembling groove and the lower assembling groove through the upper opening and the lower opening.
3. The rubber test column fatigue test tool according to claim 2, wherein two ends of the rubber test column are respectively provided with an assembling plate corresponding to the shapes of the upper assembling groove and the lower assembling groove; the rubber test column is assembled with the upper clamping seat and the lower clamping seat through the assembling plate.
4. The rubber test column fatigue test tool according to claim 2 or 3, wherein the upper clamping seat and the lower clamping seat are respectively provided with a limiting plate for limiting the position of the assembling plate; the limiting plate is arranged around the lower surface of the upper assembling groove and the upper surface of the lower assembling groove and comprises a main limiting plate, a first side limiting plate and a second side limiting plate; the first side limiting plate and the second side limiting plate are parallel to each other, the first side limiting plate and the second side limiting plate are both perpendicular to the main limiting plate, the main limiting plate is arranged between the first side limiting plate and the second side limiting plate, and the first side limiting plate and the second side limiting plate are arranged on the same side of the main limiting plate; the main limiting plate, the first side limiting plate and the second side limiting plate surround to form an upper opening and a lower opening, and the opening directions of the upper opening and the lower opening face the outside of the rubber test column fatigue test tool; limiting plates are arranged on the inner surfaces of the first side limiting plate and the second side limiting plate, the limiting plate of the first side limiting plate faces the second side limiting plate, and the limiting plate of the second side limiting plate faces the first side limiting plate; after the rubber test column is assembled, the assembling plate is contacted with the main limiting plate, the first side limiting plate, the second side limiting plate and the limiting plate.
5. The rubber test column fatigue test tool according to claim 1, wherein the guide column is parallel to the upper clamping seat and the lower clamping seat in the vertical direction.
6. The rubber test column fatigue test tool according to claim 1, wherein one end of the connecting rod is connected with the loading disc, and the other end of the connecting rod is connected with power equipment of the rubber test column fatigue test tool; the connecting rod drives the loading disc to move under the driving of the power equipment, and the connecting rod can change an included angle between the connecting rod and the loading disc or the power equipment and a distance between the loading disc and the power equipment; the connecting rod comprises a connecting rod body and a mounting part; assembling holes are formed in the two ends of the connecting rod; the connecting rod body is fixed on the first mounting part and the second mounting part by adopting fixing pins to penetrate through the mounting holes and the assembling holes; the first installation part is connected with the loading disc, the second installation part is connected with power equipment, and the connecting rod body rotates by taking the fixing pin as the circle center.
7. The rubber test column fatigue test tool as claimed in claim 1, wherein the loading disc is provided with a through hole, a guide sleeve is arranged in the through hole, and the guide column passes through the guide sleeve.
8. The rubber test column fatigue test tool according to claim 1, further comprising a force sensor, wherein the force sensor is arranged at one end of the lower clamping base, which is far away from the lower assembling groove, and is connected with the lower clamping base and the chassis; an interface is arranged on the force sensor for transmitting data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561049.2U CN216208281U (en) | 2021-10-25 | 2021-10-25 | Rubber test column fatigue test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561049.2U CN216208281U (en) | 2021-10-25 | 2021-10-25 | Rubber test column fatigue test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216208281U true CN216208281U (en) | 2022-04-05 |
Family
ID=80888041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122561049.2U Active CN216208281U (en) | 2021-10-25 | 2021-10-25 | Rubber test column fatigue test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216208281U (en) |
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2021
- 2021-10-25 CN CN202122561049.2U patent/CN216208281U/en active Active
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Address after: 315600 No. 2299, Xuemian North Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jianxin Zhaoshi Technology Co.,Ltd. Address before: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: JX ZHAO'S Group Corp. |