What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the coupling have a safety locking mechanism?

Yes, it features an automatic closing mechanism and a safety locking device to ensure a secure connection.

What materials are used for the wear plate?

The wear plate is available in steel or optionally in nylon version to suit different application requirements.

Popular Adaptable High-Quality Trailer Coupling Hitch Coupling for Equipment Trailer

Name: Popular Adaptable High-Quality Trailer Coupling Hitch Coupling for Equipment Trailer
Brand: Shandong Weierqi Vehicle Parts Co.,Ltd
SKU: 2263755455

Shandong, ChinaShandong Weierqi Vehicle Parts Co.,Ltd

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

Available

Type

Towing Hitch

Weight

58kg

Model NO.

WEQ50E-G6

Mounting Hole Spacing

160*100/140*80

Draw Bar Eye

50mm

D-Value (kN)

280 kN

DC Value

140 kN

V-Value

75 kN

Transport Package

Wooden Box

Trademark

WEQ

Origin

China

Key features

ECE R55 Class C50-X Certified: Homologated to ECE R55 standard for safe and reliable heavy-duty trailer connections.

High Towing Capacity: Features a D-Value of 280 kN, DC Value of 140 kN, and V-Value of 75 kN for robust performance.

Flexible Customization Options: Supports customization from samples, designs, and flexible minor adjustments for specific needs.

Automatic Closing Mechanism: Equipped with manual opening and automatic closing mechanisms for secure and efficient operation.

Durable Wear Plate Options: Available with steel or optional nylon wear plates to withstand harsh conditions and heavy loads.

Versatile Mounting Patterns: Supports multiple hole patterns: 160*100mm and 140*80mm for adaptable installation on various trailers.

100% Finished Product Inspection: Every unit undergoes strict visual and functional inspection to ensure quality and safety standards.

Low Maintenance Design: Highly durable construction requires minimal maintenance, providing a cost-effective solution for fleets.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceProduct Certification

Shandong Weierqi Vehicle Parts Co.,Ltd

Shandong, China

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?

The coupling has a D-Value of 280 kN, a DC Value of 140 kN, and a V-Value of 75 kN, making it suitable for heavy-duty applications.

Q:Is this product certified for international markets?

Yes, it is homologated according to ECE R55 standard as class 'C50-X' and is exported to Europe, the Americas, Africa, and Central Asia.

Q:Can the mounting hole spacing be customized?

Yes, we offer flexible customization options including customization from samples and designs, with available hole patterns of 160*100mm and 140*80mm.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece, allowing for both small and bulk orders.

Q:How long does it take to produce an order?

Lead time is within 15 workdays during the off-season and 1-3 months during the peak season.