Powered by Made-in-China.com

Heavy Duty Tractor Trailer Coupler Weq45 Draw Bar Coupling 280kN for Heavy Equipment
US$350.00
50-199 Pieces
US$320.00
200-999 Pieces
US$1.00
1,000-1,999 Pieces
US$0.80
2,000+ Pieces
Product specifications
Description
Sample price:US$340.00/piece.Request sample
Product profile
Customization
AvailableType
Trailer CouplingWeight
40kgModel NO.
WEQ45Mounting Hole Spacing
160*100/140*80Draw Bar Eye
45mmD-Value (kN)
280 kNColor
BlackTransport 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: ≤2.29h
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
Weq45 Heavy Duty Semi Trailer Coupler 280kN Solid Structure for Heavy Equipment Transport
US$0.80-350.00
50 Pieces(MOQ)
High Performance Weq45 Drawbar Coupler 280kN for Flatbed Drop Deck Lowboy Trailer
US$0.80-350.00
50 Pieces(MOQ)
Heavy Duty Galvanized Straight Tongue Trailer Coupler for Trailer Coupling
US$35.00-50.00
50 Pieces(MOQ)
Wholesale Weq50e-G6 Heavy Duty Trailer Coupler 50mm Eye 280kN D Value Towing Coupling
US$0.80-428.00
50 Pieces(MOQ)
Weq50f Full Trailer Coupling 50mm Draw Bar Eye 140*80 Mounting 280kN Heavy Duty Coupler
US$430.00-435.00
50 Pieces(MOQ)
Heavy Duty Hitch Tow Steel Trailer Coupler Truck Connector Boat Trailer Coupling
US$25.00-27.00
500 pack(MOQ)
Premium Heavy-Duty Trailer Coupler for Enhanced Towing Safety
US$35.00-40.00
50 Pieces(MOQ)
Universal Trailer Coupler with Safety Lock - Heavy-Duty for Reliable Towing Performance
US$8.00-12.00
50 Pieces(MOQ)
Durable 50mm European Trailer Coupler for Heavy-Duty Use
US$5.99-15.99
150 piece(MOQ)
Heavy-Duty Trailer Coupler for Secure Towing and Hitching
US$6.00-10.00
50 Pieces(MOQ)
Customized ATV Trailer Coupler 50mm Heavy Duty Coupler for Trailer
US$1.00-50.00
50 Pieces(MOQ)
Adjustable Heavy Duty Coupler for Trailer Parts
US$1.00-50.00
50 Pieces(MOQ)
Heavy Duty 2000kg Trailer Coupling Rated Capacity Trailer Hitch Coupler
US$25.99-29.99
100 Pieces(MOQ)
Heavy Duty 2000kg Trailer Coupling Rated Capacity Trailer Hitch Coupler
US$25.99-30.00
100 Pieces(MOQ)
Casting 12500 Lbs Heavy Duty Adjustable Hitch Coupler Tow Coupler for Trailers
US$1.00-50.00
50 Pieces(MOQ)
Heavy Duty Trailer Accessories Coupler Adjustable Trailer Coupler Towing Coupling
US$5.00-10.00
500 Pieces(MOQ)
7000lbs Trailer Heavy Duty 2" Forged a-Frame Coupler for Easy Trailer Hookup
US$18.20-18.70
200 Pieces(MOQ)
Heavy-Duty Adjustable Trailer Coupler for Secure Towing Solutions
US$12.00-16.00
50 Pieces(MOQ)
Heavy Duty Trailer Rust Resistance Adjustable 12500lbs Capacity Trailer Coupler for The Trailer
US$1.00-50.00
50 Pieces(MOQ)
Heavy Duty Zinc 2 Inch Ball 3500lbs Capacity Coupler for Trailer Hookup
US$35.00-50.00
50 Pieces(MOQ)



















