CN110385375A - The protection valve support stamping die of liftout is had based on smooth lifting principle - Google Patents
The protection valve support stamping die of liftout is had based on smooth lifting principle Download PDFInfo
- Publication number
- CN110385375A CN110385375A CN201910782765.8A CN201910782765A CN110385375A CN 110385375 A CN110385375 A CN 110385375A CN 201910782765 A CN201910782765 A CN 201910782765A CN 110385375 A CN110385375 A CN 110385375A
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- Prior art keywords
- mould
- main body
- die
- distributor pipe
- liftout
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses the protection valve support stamping dies that liftout is had based on smooth lifting principle; its structure includes die main body, last item installation opening, gas-tpe fitting, bottom bar, divides mould handle; mould handle is divided to be installed on upper end on the left of die main body by embedded mode; it is equipped with last item installation opening at the top of die main body, and is integrated.After the present invention divides mould handle to start punching press top plate, air pressure is imported by distributor pipe, at this time dismantling mechanism drive respectively in set mould, upper mold carries out a point mould, to facilitate the pickup of workpieces in subsequent to work, driving shaft rotates material jacking mechanism according to the drive of distributor pipe gas, and has carried out support to workpiece and jacked up, form the effect on side top, it avoids that workpiece is caused directly to hit damage, prevents from preventing from causing larger range of breakage outside workpiece pop-up mold.
Description
Technical field
The present invention relates to mould applications, use particularly with regard to the protection valve support based on smooth lifting principle with liftout
Stamping die.
Background technique
Protection valve is also four guarantor's valves, full name four-loop protection valve, and four-loop protection valve is actually under normal circumstances
One five-way joint only just shields when certain primary Ioops occur and breaking down, and is used primarily in the multiloop gas of automobile
In body braking system, due to the pleomorphism of protection valve, three layers of stamping die are generally adopted by stamping procedure, so as to
Ensure disposal molding, but since embedded surface is more in dividing mold process, is more troublesome by the manual feeding of staff, it can not
Disposably divide mould.On the market there is such problems in the prior art in use:
Current stamping die using the direct way of propelling in bottom, although in this way can quick parting,
Shock is caused to workpiece bottom, generates certain abrasion, and is easy to pop up workpiece outside mold, causes larger range of damage
It is bad, have to be optimized.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide the protections for having liftout based on smooth lifting principle
Valve support stamping die, to solve current stamping die using the direct way of propelling in bottom, although in this way can
Quick parting, but shock also is caused to workpiece bottom, certain abrasion is generated, and be easy to pop up workpiece outside mold, made
At larger range of damage, there is problem to be optimized.
To achieve the goals above, the present invention is to realize by the following technical solutions: based on smooth lifting principle band
Have a protection valve support stamping die of liftout, structure include die main body, last item installation opening, gas-tpe fitting, bottom bar,
Divide mould handle, divides mould handle to be installed on upper end on the left of die main body by embedded mode, be equipped with last item at the top of die main body and assemble
Mouthful, and it is integrated, gas-tpe fitting, which runs through, is set to die main body front side bottom, there are two bottom bar is set, and passes through weldering
The mode of connecing is installed on die main body bottom.
As advanced optimizing for the technical program, die main body include driving shaft, distributor pipe, bed die, dismantling mechanism,
In set mould, upper mold, punching press top plate, in set mould bottom and be installed at the top of bed die by chimeric mode, be respectively equipped with four inside bed die
A dismantling mechanism, dismantling mechanism are connected by distributor pipe between any two, in the middle part of distributor pipe be connected inside gas-tpe fitting, drive
Moving axis part is installed in the middle part of bed die by embedded mode, and upper mold bottom is set fitting at the top of mould in and connect, and punching press top plate passes through button
Conjunction mode is installed at the top of upper mold, is connected in the middle part of driving shaft lower end and distributor pipe.
As advanced optimizing for the technical program, driving shaft includes diagonal brace axle sleeve, pneumatic rachis, rotating basis, gas
Movable vane axis is installed at the top of rotating basis by fitting mode, and diagonal brace axle sleeve is installed at the top of pneumatic rachis by fitting mode,
Pneumatic rachis is connected with distributor pipe.
As advanced optimizing for the technical program, disassembles mechanism and include lifting column, divide mould plectrum, pneumatic pedestal, be lifted
Column bottom is connect with pneumatic pedestal upper end fitting, is connected inside pneumatic base side and distributor pipe, lifting column upper and lower ends point
Mould plectrum She You not divided, divide that mould plectrum sets mould in respectively, upper mold is connected.
As advanced optimizing for the technical program, in set mould include workpiece, land area, die joint, material jacking mechanism, molding
Middle face is equipped with die joint, and is integrated, and material jacking mechanism is installed on inside die joint by manner, die joint top
Portion is equipped with workpiece, and workpiece bottom is connected with material jacking mechanism surface.
As advanced optimizing for the technical program, material jacking mechanism includes disappear resistance wheel, transposition turntable, sliding footstock, sliding
There are two footstock is set, and transposition disc surfaces both ends are installed on, transposition turntable at the top of fitting mode and diagonal brace axle sleeve by being connected
Connect, disappear resistance wheel set there are two, and respectively activity button-fold in sliding footstock at the top of.
As advanced optimizing for the technical program, diagonal brace axle sleeve is divided into two superposing type assembly, and contact surface sets for arc
Meter, moves up so as to carry out the support on inclined-plane at the time of contact.
As advanced optimizing for the technical program, mould plectrum surface is divided to be respectively equipped with more than two rubber mats, avoid with
In set to cause to hit when mould and upper mold contact and damage.
As advanced optimizing for the technical program, sliding footstock front end is inclined design, is led to when contacting with workpiece bottom
It crosses shovel and carries out upward jack-up to mobile, effectively prevent directly ejecting and cause workpiece surface damaged.
Beneficial effect
The present invention is based on the protection valve support stamping dies that smooth lifting principle has liftout, and last item installation opening is used for will
Die main body and stamping equipment carry out assembly fixation, can be by dividing mould handle to split die main body when feeding, bottom
Cross bar is used to carry out die main body bottom assembly fixation, and air pressure enters inside die main body from gas-tpe fitting pneumatically to be controlled
System, after punching press top plate lifts, dismantling mechanism according to the air pressure of distributor pipe drive is stretched, thus set in making mould, upper mold into
The automatic fractionation of one fixed spacing of row, pneumatic rachis are blown to drive by distributor pipe and be rotated a circle, and diagonal brace axle sleeve misplaces at this time
Support, and rising is rotated, dismantling mechanism is by dividing mould plectrum to set mould, the support of upper mold bottom in respectively, so as to be lifted
Set mould in when column rises pair, upper mold plays the demoulding of difference, the internal structure of die joint is for playing punch forming, In to workpiece
Material jacking mechanism carries out liftout according to the drive of driving shaft after processing is completed, and material jacking mechanism misplaces in diagonal brace axle sleeve and drives backspin
Turn, and move up, slide footstock at this time and workpiece bottom is laterally urged, resistance wheel can be improved and workpiece bottom by disappearing
Disappearing for portion hinders efficiency, to improve ejection effect.
For the prior art, there is accessible advantage after operation of the present invention:
After point mould handle starts punching press top plate, air pressure is imported by distributor pipe, disassemble at this time mechanism drive respectively in set
Mould, upper mold carry out a point mould, so that the pickup of workpieces in subsequent be facilitated to work, driving shaft makes liftout machine according to the drive of distributor pipe gas
Structure rotation, and support has been carried out to workpiece and has been jacked up, the effect on side top is formd, avoids that workpiece is caused directly to hit damage, prevents
Only outside workpiece pop-up mold, prevent from causing larger range of breakage.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is that the present invention is based on the structural representations of smooth protection valve support stamping die of the lifting principle with liftout
Figure.
Fig. 2 is that the present invention is based on the die main body sides of smooth protection valve support stamping die of the lifting principle with liftout
Depending on structural exploded view.
Fig. 3 is that the present invention is based on the driving shaft knots of smooth protection valve support stamping die of the lifting principle with liftout
Structure schematic diagram.
Fig. 4 is that the present invention is based on the dismantling mechanism knots of smooth protection valve support stamping die of the lifting principle with liftout
Structure schematic diagram.
Fig. 5 is that the protection valve support the present invention is based on smooth lifting principle with liftout is overlooked with mould is set in stamping die
Structural perspective.
Fig. 6 is that the present invention is based on the material jacking mechanism knots of smooth protection valve support stamping die of the lifting principle with liftout
Structure schematic diagram.
Numbering in the drawing explanation: die main body-a1, last item installation opening-a2, gas-tpe fitting-a3, bottom bar-a4, divide mould
Handle-a5, driving shaft-a11, distributor pipe-a12, bed die-a13, dismantling mechanism-a14, in set mould-a15, upper mold-a16, punching
Coping-a17, diagonal brace axle sleeve-a11Q, pneumatic rachis-a11W, rotating basis-a11E, lifting column-a141, divide mould plectrum-
A142, pneumatic pedestal-a143, workpiece-a151, land area-a152, die joint-a153, material jacking mechanism-a154, disappear resistance wheel-
1541, replace turntable -1542, sliding footstock -1543.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Be previously mentioned in the present invention up and down, inside and outside, front and back and left and right on the basis of the orientation in Fig. 1.
Embodiment
Fig. 1-Fig. 6 is please referred to, the present invention provides the protection valve support stamping die that liftout is had based on smooth lifting principle
Tool, structure include die main body a1, last item installation opening a2, gas-tpe fitting a3, bottom bar a4, divide mould handle a5, and described point
Mould handle a5 is installed on upper end on the left of die main body a1 by embedded mode, is equipped with last item installation opening at the top of the die main body a1
A2, and be integrated, the gas-tpe fitting a3, which runs through, is set to die main body a1 front side bottom, and the bottom bar a4 is equipped with
Two, and the bottom die main body a1 is installed on by welding manner, last item installation opening a2 is for setting die main body a1 with punching press
It is standby to carry out assembly fixation, when feeding, can by dividing mould handle a5 to split die main body a1, bottom bar a4 for pair
The bottom die main body a1 carries out assembly fixation, and air pressure enters from gas-tpe fitting a3 carries out pneumatic control inside die main body a1.
The die main body a1 include driving shaft a11, distributor pipe a12, bed die a13, dismantling mechanism a14, in set mould
A15, upper mold a16, punching press top plate a17, it is described in set the bottom mould a15 and be installed at the top of bed die a13 by chimeric mode, the bottom
Four dismantling mechanism a14 are respectively equipped with inside mould a13, the dismantling mechanism a14 passes through distributor pipe a12 between any two and is connected,
In the middle part of the distributor pipe a12 be connected inside gas-tpe fitting a3, the driving shaft a11 is installed on bed die by embedded mode
In the middle part of a13, the upper mold a16 sets bottom fitting at the top of mould a15 in and connect, and the punching press top plate a17 is pacified by manner
At the top of upper mold a16, it is connected in the middle part of the lower end the driving shaft a11 and distributor pipe a12, after punching press top plate a17 is lifted,
Dismantling mechanism a14 is stretched according to the air pressure of distributor pipe a12 drive, thus between setting mould a15, upper mold a16 progress centainly in making
Away from automatic fractionation.
The driving shaft a11 includes diagonal brace axle sleeve a11Q, pneumatic rachis a11W, rotating basis a11E, the pneumatic leaf
Axis a11W is installed at the top of rotating basis a11E by fitting mode, and the diagonal brace axle sleeve a11Q is installed on gas by fitting mode
At the top of movable vane axis a11W, the pneumatic rachis a11W is connected with distributor pipe a12, and pneumatic rachis a11W is blown by distributor pipe a12
Gas drive rotates a circle, and diagonal brace axle sleeve a11Q carries out dislocation support at this time, and rotates rising.
The dismantling mechanism a14 includes lifting column a141, divides mould plectrum a142, pneumatic pedestal a143, the lifting column
The bottom a141 is connect with the upper end pneumatic pedestal a143 fitting, is connected inside the side pneumatic pedestal a143 and distributor pipe a12,
The lifting column a141 upper and lower ends are respectively equipped with point mould plectrum a142, it is described divide mould plectrum a142 set in respectively mould a15, on
Mould a16 is connected, dismantling mechanism a14 by divide mould plectrum a142 set in respectively mould a15, the bottom upper mold a16 support, so as to
It is enough when being lifted column a141 and rising pair in set mould a15, upper mold a16 plays the demoulding of difference.
It includes workpiece a151, land area a152, die joint a153, material jacking mechanism a154, the molding that mould a15 is set in described
It is equipped with die joint a153 in the middle part of the a152 of face, and is integrated, the material jacking mechanism a154 is installed on point by manner
Inside the a153 of type face, workpiece a151, the bottom the workpiece a151 and material jacking mechanism a154 table are equipped at the top of the die joint a153
Face is connected, and the internal structure of die joint a153 is used to play punch forming to workpiece a151, after processing is completed material jacking mechanism
A154 carries out liftout according to the drive of driving shaft a11.
The material jacking mechanism a154 includes disappear resistance wheel 1541, transposition turntable 1542, sliding footstock 1543, the sliding footstock
1543 set there are two, and be installed on transposition 1542 surface both ends of turntable, the transposition turntable 1542 passes through fitting mode and diagonal brace
Be connected at the top of axle sleeve a11Q, there are two the resistance wheel 1541 that disappears is set, and respectively activity button-fold in 1543 top of sliding footstock, top
Material mechanism a154 is rotated in the case where diagonal brace axle sleeve a11Q dislocation drives, and is moved up, and slides footstock 1543 at this time to workpiece a151
What bottom carried out laterally urges, and can be improved by the resistance wheel 1541 that disappears and hinders efficiency with disappearing for the bottom workpiece a151, to improve top
Effect out.
The diagonal brace axle sleeve a11Q is divided to be assembled for two superposing types, and contact surface is cambered design, so as at the time of contact
The support for carrying out inclined-plane moves up.
The described point of surface mould plectrum a142 is respectively equipped with more than two rubber mats, avoids setting mould a15 and upper mold a16 in
It causes to hit when contact and damage.
1543 front end of sliding footstock is inclined design, when being contacted with the bottom workpiece a151 by shovel to it is mobile carry out to
On jack-up, effectively prevent directly eject cause workpiece a151 surface fracture.
The principle of the present invention: last item installation opening a2 is used to die main body a1 and stamping equipment carrying out assembly fixation, feeding
When, it can be by dividing mould handle a5 to split die main body a1, bottom bar a4 is used to carry out the bottom die main body a1
Assembly is fixed, and air pressure enters from gas-tpe fitting a3 carries out pneumatic control inside die main body a1, after punching press top plate a17 is lifted,
Dismantling mechanism a14 is stretched according to the air pressure of distributor pipe a12 drive, thus between setting mould a15, upper mold a16 progress centainly in making
Away from automatic fractionation, pneumatic rachis a11W blown to drive by distributor pipe a12 and be rotated a circle, and diagonal brace axle sleeve a11Q is carried out wrong at this time
Position support, and rotates risings, dismantling mechanism a14 by dividing mould plectrum a142 to set mould a15, the support of the bottom upper mold a16 in respectively,
So as to be lifted column a141 rise when pair in set mould a15, upper mold a16 plays the demoulding of difference, the inside of die joint a153
Structure is for playing punch forming to workpiece a151, and material jacking mechanism a154 is according to the drive of driving shaft a11 after processing is completed
Liftout is carried out, material jacking mechanism a154 is rotated in the case where diagonal brace axle sleeve a11Q dislocation drives, and is moved up, and slides footstock 1543 at this time
The bottom workpiece a151 is laterally urged, can be improved by the resistance wheel 1541 that disappears and hinder efficiency with disappearing for the bottom workpiece a151,
To improve ejection effect.
Problems solved by the invention is current stamping die using the direct way of propelling in bottom, although energy in this way
Enough quick partings, but shock also is caused to workpiece bottom, certain abrasion is generated, and be easy to pop up workpiece outside mold,
Larger range of damage is caused, has to be optimized, the present invention is combined with each other by above-mentioned component, divides the mould handle a5 by punching press top plate
After a17 is started, by distributor pipe a12 import air pressure, at this time disassemble mechanism a14 drives respectively in set mould a15, upper mold a16 carry out
Divide mould, to facilitate the subsequent pickup work of workpiece a151, driving shaft a11 makes liftout machine according to the drive of distributor pipe a12 gas
Structure a154 rotation, and support has been carried out to workpiece a151 and has been jacked up, the effect on side top is formd, avoids causing directly workpiece a151
Damage is hit, prevents from preventing from causing larger range of breakage outside workpiece a151 pop-up mold.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. have the protection valve support stamping die of liftout based on smooth lifting principle, structure include die main body (a1),
Last item installation opening (a2), bottom bar (a4), divides mould handle (a5) at gas-tpe fitting (a3), it is characterised in that:
Described point of mould handle (a5) is installed on upper end on the left of die main body (a1), is equipped with last item at the top of the die main body (a1) and fills
With mouth (a2), the gas-tpe fitting (a3) is set to die main body (a1) front side bottom, and the bottom bar (a4) is installed on mold
The bottom main body (a1).
2. the protection valve support stamping die according to claim 1 for having liftout based on smooth lifting principle, special
Sign is: the die main body (a1) include driving shaft (a11), distributor pipe (a12), bed die (a13), dismantling mechanism (a14),
In set mould (a15), upper mold (a16), punching press top plate (a17), it is described in set the bottom mould (a15) and be installed at the top of bed die (a13), institute
It states and is equipped with dismantling mechanism (a14) inside bed die (a13), the dismantling mechanism (a14) is connected by distributor pipe (a12) between any two
It connects, is connected inside distributor pipe (a12) middle part and gas-tpe fitting (a3), the driving shaft (a11) is installed on bed die
(a13) middle part, upper mold (a16) bottom are set in and are connect at the top of mould (a15), and the punching press top plate (a17) is installed on upper mold
(a16) it is connected in the middle part of top, the driving shaft lower end (a11) and distributor pipe (a12).
3. the protection valve support stamping die according to claim 2 for having liftout based on smooth lifting principle, special
Sign is: the driving shaft (a11) includes diagonal brace axle sleeve (a11Q), pneumatic rachis (a11W), rotating basis (a11E), described
Pneumatic rachis (a11W) is installed at the top of rotating basis (a11E) by fitting mode, and the diagonal brace axle sleeve (a11Q) passes through fitting
Mode is installed at the top of pneumatic rachis (a11W), and the pneumatic rachis (a11W) is connected with distributor pipe (a12).
4. the protection valve support stamping die according to claim 2 for having liftout based on smooth lifting principle, special
Sign is: the dismantling mechanism (a14) includes lifting column (a141), divides mould plectrum (a142), pneumatic pedestal (a143), the lift
The setting prop bottom (a141) is connect with the upper end pneumatic pedestal (a143), in the pneumatic pedestal side (a143) and distributor pipe (a12)
Portion is connected, and the lifting column both ends (a141), which are equipped with, to be divided mould plectrum (a142), described that mould plectrum (a142) is divided to set in respectively
Mould (a15), upper mold (a16) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782765.8A CN110385375B (en) | 2019-08-23 | 2019-08-23 | Stamping die for protection valve support with liftout based on smooth lifting principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782765.8A CN110385375B (en) | 2019-08-23 | 2019-08-23 | Stamping die for protection valve support with liftout based on smooth lifting principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110385375A true CN110385375A (en) | 2019-10-29 |
| CN110385375B CN110385375B (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910782765.8A Active CN110385375B (en) | 2019-08-23 | 2019-08-23 | Stamping die for protection valve support with liftout based on smooth lifting principle |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3436340A1 (en) * | 1984-10-04 | 1986-04-10 | Helmut 7101 Löwenstein Hübner | Small gas turbine with gas dynamic rotor wheel cooling |
| JPS6365003A (en) * | 1986-09-08 | 1988-03-23 | Showa Denko Kk | Method and device for pulverizing |
| KR101138791B1 (en) * | 2007-05-23 | 2012-04-25 | 변상복 | Rotary engine |
| CN108971379A (en) * | 2018-10-17 | 2018-12-11 | 刘赞 | A kind of rotary stamping die ejecting mechanism |
| CN109821983A (en) * | 2019-04-08 | 2019-05-31 | 合肥丰华汽车零部件有限公司 | A kind of protection valve support stamping die with liftout |
-
2019
- 2019-08-23 CN CN201910782765.8A patent/CN110385375B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3436340A1 (en) * | 1984-10-04 | 1986-04-10 | Helmut 7101 Löwenstein Hübner | Small gas turbine with gas dynamic rotor wheel cooling |
| JPS6365003A (en) * | 1986-09-08 | 1988-03-23 | Showa Denko Kk | Method and device for pulverizing |
| KR101138791B1 (en) * | 2007-05-23 | 2012-04-25 | 변상복 | Rotary engine |
| CN108971379A (en) * | 2018-10-17 | 2018-12-11 | 刘赞 | A kind of rotary stamping die ejecting mechanism |
| CN109821983A (en) * | 2019-04-08 | 2019-05-31 | 合肥丰华汽车零部件有限公司 | A kind of protection valve support stamping die with liftout |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110385375B (en) | 2020-12-01 |
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Effective date of registration: 20201117 Address after: 362000 e-commerce Park jq394, Qianyuan village, Luoyang Town, Taishang investment district, Quanzhou City, Fujian Province Applicant after: Quanzhou Taishang investment zone haiyada New Material Co.,Ltd. Address before: 200433 No.26, Guoding Branch Road, Yangpu District, Shanghai Applicant before: Yang Junde |
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Effective date of registration: 20220623 Address after: 400000 Building 5, No. 889, Xiangyu Road, shuangfengqiao street, Yubei District, Chongqing Patentee after: Chongqing saipas Auto Parts Co.,Ltd. Address before: 362000 e-commerce Park jq394, Qianyuan village, Luoyang Town, Taiwan investment zone, Quanzhou City, Fujian Province Patentee before: Quanzhou Taishang investment zone haiyada New Material Co.,Ltd. |
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