CN105742938B - A kind of automotive wire bundle plug buckle tool - Google Patents

A kind of automotive wire bundle plug buckle tool Download PDF

Info

Publication number
CN105742938B
CN105742938B CN201610248829.2A CN201610248829A CN105742938B CN 105742938 B CN105742938 B CN 105742938B CN 201610248829 A CN201610248829 A CN 201610248829A CN 105742938 B CN105742938 B CN 105742938B
Authority
CN
China
Prior art keywords
cylinder
hole
pressure
block
withholding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610248829.2A
Other languages
Chinese (zh)
Other versions
CN105742938A (en
Inventor
刘桂明
马振中
丁俊
卢启辉
颜玉婷
赵宏博
周亮
梅峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Liang Cheng Automobile Component Co Ltd
Original Assignee
Yangzhou Liang Cheng Automobile Component Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou Liang Cheng Automobile Component Co Ltd filed Critical Yangzhou Liang Cheng Automobile Component Co Ltd
Priority to CN201610248829.2A priority Critical patent/CN105742938B/en
Publication of CN105742938A publication Critical patent/CN105742938A/en
Application granted granted Critical
Publication of CN105742938B publication Critical patent/CN105742938B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Automatic Assembly (AREA)

Abstract

A kind of automotive wire bundle plug buckle tool.A kind of simple in construction, convenient processing is provided, improves the automotive wire bundle plug buckle tool of harness connector plug connection reliability.The buckle tool includes cylinder, guide, withhold cylinder and a pair are withheld block, the cylinder includes cylinder body and piston rod, the cylinder body is connected on slide, the piston rod is provided with slide opening, bottom is provided with tapering point, the cylinder of withholding includes integrally formed up big and down small pressure cylinder one and pressure cylinder two, the both sides of the pressure cylinder one are arranged with pendulum hole, the both sides of the pressure cylinder two are arranged with pressure hole, the barrel dliameter of the pressure cylinder two is consistent with the barrel dliameter of cylinder, the pendulum hole and pressure hole correspond, it is described that to withhold block C-shaped, the top inner side for withholding block is inclined-plane, it is pointing on the inside of bottom, a pair of inclined-planes for withholding block are in contact with the tapering point of piston rod, the block of withholding is in pendulum hole and pressure hole.The convenient processing of the present invention, improves the reliable of product quality of connection.

Description

A kind of automotive wire bundle plug buckle tool
Technical field
The present invention relates to crimping device, more particularly to the buckle tool of automotive wire bundle plug.
Background technology
The fuel sensor system of different automobile types automobile is different, the vapour in metal flange sensing system assembly Vehicle wire harness plug is also more templates, has harness connector plug to include according to functional form different classifications spacing with claw, has without wire harness Plug.Extensive versatility harness connector plug, such harness connector plug assembly is that plug is molded together with wire, in assembling wire harness When ensure that plug is fixed in flange hole, without axial angle requirement;Another harness connector plug assembly is wire and plug It is formed by connecting to inserting, stable plug is needed on metal flange, ensures the angle direction of plug and relative to flange center angle Spend distance.
However, the corresponding special wire harness without claw, and fixed beam plug is needed, add work difficulty.
The content of the invention
The present invention is directed to problem above, there is provided and it is a kind of simple in construction, convenient processing, improve harness connector plug connection reliability Automotive wire bundle plug buckle tool.
The technical scheme is that:The harness connector plug is connected on metal flange, and the metal flange is provided with peace Circular hole is filled, the installation circular hole is provided with cylinder, and the harness connector plug is located in cylinder;
The buckle tool is located above workbench, and the workbench is provided with pedestal, the pedestal be provided with slide with Support base, the buckle tool are movably connected on slide and make elevating movement, and the buckle tool is located at the support base Surface,
The buckle tool includes cylinder, guide, withholds cylinder and withhold block for a pair, and the cylinder includes cylinder body and piston Bar, the cylinder body are connected on slide, and the piston rod is provided with slide opening, bottom is provided with tapering point, and the guide includes one The cylinder and disk of shaping, the piston rod are located in the cylinder, and the cylinder is provided with connecting rod, and the connecting rod is located at slide opening It is interior,
The cylinder of withholding includes integrally formed up big and down small pressure cylinder one and pressure cylinder two, and the disk connects the pressure cylinder One, the both sides of the pressure cylinder one are arranged with pendulum hole, and the pendulum hole connects the bore of the pressure cylinder one, the both sides of the pressure cylinder two Pressure hole is arranged with, the pressure hole connects the bore of the pressure cylinder two, and the barrel dliameter of the pressure cylinder two is consistent with the barrel dliameter of cylinder, institute Pendulum hole and pressure hole is stated to correspond,
Described to withhold that block is C-shaped, the top inner side for withholding block is inclined-plane, is pointing on the inside of bottom, withholds the oblique of block a pair Face is in contact with the tapering point of piston rod, withholds block a pair and is symmetrically arranged at and withholds on cylinder, described to withhold block and withhold on cylinder respectively Provided with corresponding pin-and-hole, alignment pin is provided with the pin-and-hole, the block of withholding is in pendulum hole and pressure hole;
The top surface of the support base is provided with flange groove, and the metal flange is adaptedly located in flange groove, the metal method Cylinder on orchid is located in the bore of pressure cylinder two.
The barrel dliameter of the cylinder is consistent with the aperture of installation circular hole, and the cylinder welding is at the edge of the installation circular hole.
The section of the metal flange is in up big and down small trapezoidal.
The harness connector plug is L-shaped, and the bottom surface of the flange groove is communicated with installing the locating slot of circular hole.
Also include spring, the spring is set in the bottom for withholding block, and the spring is located at the outside of pressure cylinder two.
The support base is provided with a pair of symmetrical push rods, and the head of the push rod is provided with the semicircular ring being adapted to cylinder, The cylinder stretches out the top surface of support base, and the line between a pair of push rods is perpendicular to a pair of lines withheld between block.
The push rod is electric pushrod.
Harness connector plug at work, is first placed in the cylinder on metal flange, then metal flange is placed by the present invention It is used to fix metal flange in the flange groove of support base;Buckle tool on slide is subjected to down maneuver, pushes one aside Make-up briquetting so that the cylinder on metal flange is located in pressure cylinder two, and the piston rod of cylinder carries out pushing force action, until living A pair of inclined-planes for withholding block of taper end in contact of stopper rod, BOB(beginning of block) work is withheld for a pair, due to withholding block by positioning pin connection On pressure cylinder one, a pair of tops for withholding block are opened to both sides, are inwardly worked so as to the pointing of bottom, are realized and cylinder is squeezed Pressure, form a pair of pits so that cylinder is securely fixed harness connector plug;Piston rod acts upwards, is dialled by withholding block by a pair Open, buckle tool vertical motion, withhold completion.Finally, then by a pair of push rods on support base acted, in a pair of push rods Semicircular ring be used for contact cylinder carry out full circle, on the one hand, so that the surface of cylinder is more regular, another convenience, further squeeze Cylinder is pressed, further increases the reliability that cylinder connects with harness connector plug.
The convenient processing of the present invention, improves the reliable of product quality of connection.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the structural representation of buckle tool in the present invention,
Fig. 3 is Fig. 2 upward view,
Fig. 4 is the sectional view in A-A faces in Fig. 3,
Fig. 5 is the structural representation that cylinder is withheld in the present invention,
Fig. 6 is the structural representation that block is withheld in the present invention,
Fig. 7 is the structural representation of metal flange in the present invention,
Fig. 8 is Fig. 7 top view,
Fig. 9 is the structural representation of optimal enforcement mode in the present invention,
Figure 10 is the attachment structure schematic diagram of push rod and semicircular ring in the present invention,
Figure 11 is the schematic diagram of movements of the present invention;
1 is harness connector plug in figure, and 2 be metal flange, and 20 be installation circular hole, and 3 be cylinder,
4 be workbench, and 5 be pedestal, and 6 be slide, and 7 be support base, and 71 be flange groove, and 72 be locating slot,
8 be buckle tool, and 81 be cylinder, and 811 be cylinder body, and 812 be piston rod, and 8121 be slide opening, and 8122 be tapering point, 82 It is guide, 821 be cylinder, and 822 be disk,
83 be to withhold cylinder, and 831 be pressure cylinder one, and 8310 be pendulum hole, and 832 be pressure cylinder two, and 8320 be pressure hole,
84 be to withhold block, and 841 be inclined-plane, and 842 be pointing,
85 be connecting rod, and 86 be pin-and-hole, and 87 be alignment pin,
9 be spring, and 10 be push rod, and 11 be semicircular ring, and 12 be pit.
Embodiment
As shown in figs. 1-11, the harness connector plug 1 is connected on metal flange 2 present invention, and the metal flange 2 is provided with Circular hole 20 is installed, the installation circular hole is provided with cylinder 3, and the harness connector plug is located in cylinder;
The buckle tool 8 is located at the top of workbench 4, and the workbench 4 is provided with pedestal 5, and the pedestal 5, which is provided with, to be slided Seat 6 and support base 7, the buckle tool 8 are movably connected on slide and make elevating movement(Elevating movement can pass through a variety of shapes Formula is acted, such as artificial, chain drive, hydraulic cylinder action), the buckle tool be located at the support base just on Side,
The buckle tool 8 includes cylinder 81, guide 82, withholds cylinder 83 and withhold block 84 for a pair, and the cylinder includes cylinder Body 811 and piston rod 812, the cylinder body are connected on slide, and the piston rod is provided with slide opening 8121, bottom is provided with tapering point 8122, the guide 82 includes integrally formed cylinder 821 and disk 822, and the piston rod 812 is located in the cylinder 821, The cylinder is provided with connecting rod 85, and the connecting rod 85 is located in slide opening 8121 so that piston rod is relative to cylinder elevating movement, cylinder Body connects on the piston rod, and both are relative to connect;
The cylinder 83 of withholding includes integrally formed up big and down small pressure cylinder 1 and pressure cylinder 2 832(That is the cylinder of pressure cylinder one Footpath is more than the barrel dliameter of pressure cylinder two), the disk 822 connects the pressure cylinder 1, and the both sides of the pressure cylinder 1 are arranged with Put hole 8310(For withholding the swing of block), the pendulum hole connects the bore of the pressure cylinder one, the both sides pair of the pressure cylinder 2 832 Claiming to be provided with pressure hole 8320, the pressure hole connects the bore of the pressure cylinder two, and the barrel dliameter of the pressure cylinder two is consistent with the barrel dliameter of cylinder, The pendulum hole and pressure hole correspond, and adapt to withhold the working condition of block, withhold block top in pendulum hole, the pointing position of bottom In in pressure hole;
Described to withhold that block 84 is C-shaped, the top inner side for withholding block is inclined-plane 841, is pointing 842 on the inside of bottom, a make-up The inclined-plane of briquetting is in contact with the tapering point of piston rod, withholds block a pair and is symmetrically arranged at and withhold on cylinder, the block of withholding is with withholding Pin-and-hole 86 corresponding to being respectively equipped with cylinder, pin-and-hole are located at the middle part for withholding block so that and the top for withholding block is opened to both sides, so as to The pointing of bottom inwardly works, and alignment pin 87 is provided with the pin-and-hole, the block of withholding is in pendulum hole and pressure hole;
The top surface of the support base 7 is provided with flange groove 71, and the metal flange 2 is adaptedly located in flange groove 71, described Cylinder on metal flange is located in the bore of pressure cylinder two, and both are adapted to, and is easy to follow-up withhold operation.
The barrel dliameter of the cylinder is consistent with the aperture of installation circular hole, and the cylinder welding is at the edge of the installation circular hole; What cylinder non-product itself hole flanging on metal flange came out, but by being welded between the cylinder and metal flange of Vehicle Processing Connect and form, for more universal flange, this processing flange hole form, without ironing, and uniformity is good, bottom hole portion Also flawless and the defects of burr, reliable in quality.
The section of the metal flange 2 is in up big and down small trapezoidal, the reliability of raising metal flange positioning.
The harness connector plug 1 is L-shaped, and the bottom surface of the flange groove is communicated with installing the locating slot 72 of circular hole, is easy to line The positioning of beam plug, it is easy to follow-up withhold processing.
Also include spring 9, the spring 9 is set in the bottom for withholding block 84, and the spring is located at the outer of pressure cylinder two Side;By setting spring, when work starts, compression spring, withhold block and carry out extruding to cylinder and form pit 12 being used for fixing line Beam plug, after end-of-job, spring restores, and will withhold block and takes out of, convenient operation.
As shown in figs. 9-11, the support base is provided with a pair of symmetrical push rods 10, the head of the push rod 10 be provided with The semicircular ring 11 of cylinder adaptation, the cylinder stretch out the top surface of support base, and the line between a pair of push rods is withheld perpendicular to a pair Line between block.When withholding block and carrying out extruding to cylinder and form pit, cylinder can deform in itself, pass through a pair of push rods On semicircular ring carry out to whole, carry out full circle operation, on the one hand, so that cylinder rounding, improves aesthetic property;On the other hand, pass through The both sides of pit are extruded so that the cylinder side of pit both sides is pressed further by wire harness, improves the reliability of connection, in figure, two The arrow of side, which represents, withholds block action, and the arrow of pit both sides represents the regular action of semicircular ring.
The push rod 10 is electric pushrod, convenient operation, improves the reliability of extruding.
The present invention at work, for the shape of the harness connector plug of different types of metal flange, the difference of position, is withheld Tooling axiom is consistent.For more universal connection plug, the harness connector plug frock scheme that is locked is withheld in the present invention Novelty, withhold and once complete, simple to operate, operating efficiency is high, ensure that the quality of production.

Claims (7)

1. a kind of automotive wire bundle plug buckle tool, the harness connector plug are connected on metal flange, set on the metal flange There is installation circular hole, the installation circular hole is provided with cylinder, and the harness connector plug is located in cylinder;Characterized in that,
The buckle tool is located above workbench, and the workbench is provided with pedestal, and the pedestal is provided with slide and support Seat, the buckle tool is movably connected on slide and makees elevating movement, the buckle tool be located at the support base just on Side,
The buckle tool includes cylinder, guide, withholds cylinder and withhold block for a pair, and the cylinder includes cylinder body and piston rod, institute State cylinder body to be connected on slide, the piston rod is provided with slide opening, bottom is provided with tapering point, and the guide includes integrally formed Cylinder and disk, the piston rod are located in the cylinder, and the cylinder is provided with connecting rod, and the connecting rod is located in slide opening,
The cylinder of withholding includes integrally formed pressure cylinder one and pressure cylinder two, and the pressure cylinder one is located at the top of pressure cylinder two, the pressure The barrel dliameter of cylinder one is more than the barrel dliameter of pressure cylinder two, and the disk connects the pressure cylinder one, and the both sides of the pressure cylinder one are arranged with pendulum Hole, the pendulum hole connect the bore of the pressure cylinder one, and the both sides of the pressure cylinder two are arranged with pressure hole, described to press described in the connection of hole The bore of pressure cylinder two, the barrel dliameter of the pressure cylinder two is consistent with the barrel dliameter of cylinder, and the pendulum hole and pressure hole correspond,
Described to withhold that block is C-shaped, the top inner side for withholding block is inclined-plane, be pointing on the inside of bottom, a pair of inclined-planes for withholding block and The tapering point of piston rod is in contact, and withholds block a pair and is symmetrically arranged at and withhold on cylinder, the block of withholding is respectively equipped with withholding on cylinder Corresponding pin-and-hole, the pin-and-hole is interior to be provided with alignment pin, and the block of withholding is in pendulum hole and pressure hole;
The top surface of the support base is provided with flange groove, and the metal flange is adaptedly located in flange groove, on the metal flange Cylinder be located in the bore of pressure cylinder two.
A kind of 2. automotive wire bundle plug buckle tool according to claim 1, it is characterised in that the barrel dliameter of the cylinder and The aperture of installation circular hole is consistent, and the cylinder welding is at the edge of the installation circular hole.
3. a kind of automotive wire bundle plug buckle tool according to claim 1, it is characterised in that the metal flange is cut Face is in up big and down small trapezoidal.
4. a kind of automotive wire bundle plug buckle tool according to claim 1, it is characterised in that the harness connector plug is in L Shape, the bottom surface of the flange groove are communicated with installing the locating slot of circular hole.
5. a kind of automotive wire bundle plug buckle tool according to claim 1, it is characterised in that described also including spring Spring is set in the bottom for withholding block, and the spring is located at the outside of pressure cylinder two.
6. a kind of automotive wire bundle plug buckle tool according to claim 1, it is characterised in that the support base is provided with A pair of symmetrical push rods, the head of the push rod are provided with the semicircular ring being adapted to cylinder, and the cylinder stretches out the top surface of support base, Line between a pair of push rods is perpendicular to a pair of lines withheld between block.
7. a kind of automotive wire bundle plug buckle tool according to claim 6, it is characterised in that the push rod pushes away to be electronic Bar.
CN201610248829.2A 2016-04-20 2016-04-20 A kind of automotive wire bundle plug buckle tool Active CN105742938B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610248829.2A CN105742938B (en) 2016-04-20 2016-04-20 A kind of automotive wire bundle plug buckle tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610248829.2A CN105742938B (en) 2016-04-20 2016-04-20 A kind of automotive wire bundle plug buckle tool

Publications (2)

Publication Number Publication Date
CN105742938A CN105742938A (en) 2016-07-06
CN105742938B true CN105742938B (en) 2018-01-12

Family

ID=56255049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610248829.2A Active CN105742938B (en) 2016-04-20 2016-04-20 A kind of automotive wire bundle plug buckle tool

Country Status (1)

Country Link
CN (1) CN105742938B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109713462A (en) * 2018-12-26 2019-05-03 绵阳亿丰达智能装备有限公司 A kind of wiring fast-holding tooling and the battery lead fast replacing device comprising it
CN112436357B (en) * 2020-09-29 2021-12-28 奇瑞汽车股份有限公司 Automobile wire harness remanufacturing tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3097806B2 (en) * 1994-10-07 2000-10-10 矢崎総業株式会社 Terminal insertion device
US5548892A (en) * 1995-01-19 1996-08-27 The Whitaker Corporation Machine for assembling an insulation displacement connector and terminating a conductor thereto
CN101582557B (en) * 2009-06-17 2011-01-12 江门市高翔自动化设备有限公司 Automatic distributing mechanism of connector posts for wire connecting terminal
CN201491466U (en) * 2009-07-15 2010-05-26 杨加迎 Riveting machine
CN205543652U (en) * 2016-04-20 2016-08-31 扬州良诚汽车部件有限公司 Frock is withheld to car wiring harness plug

Also Published As

Publication number Publication date
CN105742938A (en) 2016-07-06

Similar Documents

Publication Publication Date Title
CN203526894U (en) Engine water pump bearing and water seal combination press-fitting tool
CN105742938B (en) A kind of automotive wire bundle plug buckle tool
CN104525763B (en) A kind of back cover sealing ring automatic assembling apparatus that pressing of vacuum booster assembly line
CN107175310A (en) Function element is attached to the method for metal sheet parts
CN105728627A (en) Plate flat bottom riveting connection process for flip-in rivets with bulges at centers
CN111069362A (en) Forming method of tubular part
CN205543652U (en) Frock is withheld to car wiring harness plug
CN205436722U (en) Car hasp bending apparatus
CN203266098U (en) Lock cylinder assembly assembling machine
CN201711438U (en) Riveting tool for riveting workpiece from inside to outside
CN203649090U (en) Engine air inlet pipe compression tool
CN205551358U (en) Automobile semi -axle splined sleeve joggling die
CN102114509A (en) Closing-in and forming stamping die for close over of automobile fuel tank
CN205128818U (en) Buffer block seat of honour mold processing
CN204122574U (en) High-strength steel deep-draw part side piercing die
CN103170853A (en) Fixture for box body with cylinder type structure
CN205217898U (en) Heading forming die
CN215237209U (en) Hemming forming die of vehicle oil filler cover plate connecting piece
JP2021062380A (en) Metal plate processing device
CN107244203B (en) Automobile swing arm, press-fitting tool and method for press-fitting swing arm by tool
CN214321536U (en) Diesel pump case border frock
CN215355979U (en) 24 awl cold-heading forming die structure
CN219986753U (en) Press riveting assembly fixture
CN217858338U (en) Nitrogen gas drift structure with uide bushing
CN211072524U (en) Press fitting jacket tool

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Withhold tooling for automobile wire harness plug

Effective date of registration: 20190107

Granted publication date: 20180112

Pledgee: Yangzhou Guangling Branch of Bank of China Ltd.

Pledgor: YANGZHOU LIANGCHENG AUTO PARTS CO.,LTD.

Registration number: 2019320000015

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200317

Granted publication date: 20180112

Pledgee: Yangzhou Guangling Branch of Bank of China Ltd.

Pledgor: YANGZHOU LIANGCHENG AUTO PARTS Co.,Ltd.

Registration number: 2019320000015

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Withhold tooling for automobile wire harness plug

Effective date of registration: 20200409

Granted publication date: 20180112

Pledgee: Yangzhou Guangling Branch of Bank of China Ltd.

Pledgor: YANGZHOU LIANGCHENG AUTO PARTS Co.,Ltd.

Registration number: Y2020980001379

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210508

Granted publication date: 20180112

Pledgee: Yangzhou Guangling Branch of Bank of China Ltd.

Pledgor: YANGZHOU LIANGCHENG AUTO PARTS Co.,Ltd.

Registration number: Y2020980001379

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A clamping tool for automobile harness plug

Effective date of registration: 20210520

Granted publication date: 20180112

Pledgee: Yangzhou Guangling Branch of Bank of China Ltd.

Pledgor: YANGZHOU LIANGCHENG AUTO PARTS Co.,Ltd.

Registration number: Y2021980003845

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20180112

Pledgee: Yangzhou Guangling Branch of Bank of China Ltd.

Pledgor: YANGZHOU LIANGCHENG AUTO PARTS CO.,LTD.

Registration number: Y2021980003845