Powered by Made-in-China.com
Hot Selling Quality High-Strength Trailer Coupling Ball Lock for Dump Trailer
US$428.00
50-199 Pieces
US$410.00
200-999 Pieces
US$1.00
1,000-1,999 Pieces
US$0.80
2,000+ Pieces
Product specifications
Description
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableType
Towing HitchWeight
58kgModel NO.
WEQ50E-G6Mounting Hole Spacing
160*100/140*80Draw Bar Eye
50mmD-Value (kN)
280 kNDC Value
140 kNV-Value
75 kNTransport Package
Wooden BoxTrademark
WEQOrigin
ChinaCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.16h
AI-Powered supplier vetting
SummaryWelch is a professional towing-device and trailer-accessory supplier with casting, machining, manufacturing, sales, and export capabilities. It offers a broad product range, including traction devices, pintle hooks, turntables, king pins, fifth wheels, landing gear, trailer couplings, and drawbar eyes. The supplier reports ISO9001:2015 certification, documented warehouse and finished-product inspection procedures, three quality-control staff, two test-equipment units, and two R&D engineers. It provides 3D software design and multiple forms of customization, supported by CNC, drilling, boring, induction-heating, milling, painting, and shot-blasting facilities. R&D engineers provide technical support during production and after-sales service. The supplier reports domestic mainstream OEM and upfitter supply and exports to several regions, but no Fortune 500 cooperation. Financial information is present only as year labels, so financial credibility cannot be assessed.
Supplier typeThe supplier identifies itself as a professional technical supplier and conducts casting, manufacturing, sales, and export of towing devices and trailer accessories. Its listed product portfolio covers major towing-system components, indicating a specialized manufacturer rather than a general trading supplier.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate. However, product compliance certification is recorded only as “Others,” without naming a specific product standard or certificate.
After-Sales capabilityThe two technology engineers are responsible for technical support during production and after-sales service, and the supplier provides technical support tied to customer requirements. This explicitly supports after-sales technical assistance, although the breadth and response performance of the service are not stated.
R&D capabilityWelch reports multiple utility model patents, national automotive standard-drafting membership, two R&D engineers, and new-product-development responsibilities. It also provides 3D software design services, but reports no available SDK; the evidence still supports product-development and technical innovation capability.
Production capacityThe supplier operates or reports access to casting and a range of production facilities, including CNC lathes, machining centers, vertical lathes, drilling, boring, induction heating, gantry milling, painting, and shot blasting. Written warehouse and finished-product inspection procedures are reportedly followed, with three quality-control staff and two test-equipment units.
Customization capabilityWelch explicitly supports OEM/ODM customization and machining according to drawings. It offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design services.
Client casesThe supplier states that its products supply mainstream domestic OEMs and upfitters and are exported to Africa, Southeast Asia, South America, the Middle East, and other global markets. It reports no cooperation with Fortune 500 companies, so the customer evidence demonstrates market reach but not top-tier multinational customer reference strength.
Send Inquiry
*To:
Shandong Weierqi Vehicle Parts Co.,Ltd
Shandong Weierqi Vehicle Parts Co.,Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Trailer Hitch Coupling Lock Car Trailer Ball Lock for Trailer
US$3.00-7.00
500 Pieces(MOQ)
New Product Ideas Heat-Treated Alloy Trailer Coupling Ball Lock for Dump Trailer
US$0.80-428.00
50 Pieces(MOQ)
Price Reduction and Promotion Trailer Hitch Coupling Lock Car Trailer Coupler Lock for Trailer
US$300.00-497.00
10 Pieces(MOQ)
Trailer Coupling Adjustable Universal Trailer Ball Hitch Coupler Lock
US$3.65-3.85
100 Pieces(MOQ)
Promotional Prices Popular Trailer Security Lock Trailer Caravan Coupling Lock with Padlock
US$4.65-5.00
100 Pieces(MOQ)
Universal Receiver Trailer Hitch Coupler Lock for Car, Boat, and Trailer
US$3.58-3.85
100 Pieces(MOQ)
Flatbed Trailer Skeleton Trailer Part Container Twist Lock for Container Trailer
US$9.30-11.00
20 unit(MOQ)
1-7/8" 2" and 2-5/16" Ball Couplers Trailer Coupler Couplimg Trailer Hitch Coupler Lock
US$300.00-497.00
10 Pieces(MOQ)
Trailer Hitch Coupler Lock Pin Trailer Parts Coupling Lock
US$10.00-15.00
100 Pieces(MOQ)
Trailer Coupler Lock - Universal Fit for Multiple Coupler Sizes
US$5.00-7.00
50 Pieces(MOQ)
Sooning Universal Trailer Hitch Lock Trailer Coupler Lock for Anti-Theft
US$4.00-6.00
500 Pieces(MOQ)
Trailer Coupling Lock with 2 Keys Trailer Parts
US$5.00-8.00
300 Pieces(MOQ)
Receiver Hitch Pin Lock for 1/2 Inch and 5/8 Inch Trailer Hitches
US$5.00-7.00
100 Pieces(MOQ)
Twist Lock Container Lock for Trailer Parts One Stop Shopping
US$9.30-11.00
20 unit(MOQ)
Yh9008 Zinc Alloy Trailer Lock for Couplers
US$2.10-2.20
1 Piece(MOQ)
12500lbs 2 5/16"" Coupler a Frame Trailer Coupler Ball Coupler European Trailer Lock
US$1.00-50.00
50 Pieces(MOQ)
5/8 Inch Heavy Duty Tow Hitch Pin Ball Bar Trailer Coupler Hitch Lock
US$3.58-3.85
100 Pieces(MOQ)
Zinc Alloy Universal Trailer Hitch Coulping Adjustable Brass Coupler Lock
US$3.65-3.85
100 Pieces(MOQ)



















