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New Mateniale Adaptable Trailer Coupling for Semi-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
ChinaKey features
ECE R55 Class C50-X Certified: Homologated to ECE R55 standard as class C50-X for heavy-duty safety compliance.
High Towing Capacity: D-Value 280 kN, DC Value 140 kN, and V-Value 75 kN for robust performance.
Automatic Closing Mechanism: Features manual opening and automatic closing with a safety locking device.
Flexible Mounting Options: Supports hole patterns 160*100/140*80 with 50mm draw bar eye.
Customizable Components: Steel or nylon wear plates and lever mounting positions available for customization.
Durable Heavy-Duty Design: Withstands extreme conditions, harsh weather, and heavy loads with minimal maintenance.
Versatile Application: Suitable for semi-trailers, road trains, and long combination vehicles.
Sensor Indicator Ready: Can be equipped with sensor indicators for enhanced operational monitoring.
Company 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: ≤4.74h
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.
Product Q&A
Q:What is the towing capacity of this coupling?
A:
The coupling features a D-Value of 280 kN, DC Value of 140 kN, and V-Value of 75 kN, making it suitable for heavy-duty applications.
Q:Is this product certified for international markets?
A:
Yes, it is homologated according to ECE R55 standard as class C50-X and has obtained ECE certification for export to Europe and other regions.
Q:What customization options are available?
A:
We offer full customization, minor customization, and flexible options including steel or nylon wear plates and various lever mounting positions.
Q:How does the locking mechanism work?
A:
It features a manual opening lever and an automatic closing mechanism with a safety locking device for secure connection.
Q:What are the mounting specifications?
A:
The coupling weighs 58kg and supports hole patterns of 160*100 or 140*80 with a 50mm draw bar eye.
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
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