Do you do OEM trailers?

Yes we do and very welcome to the OEM products, please send us technical drawings and detail specifications, we're professional manufacturer for OEM products.

Do you inspect all your goods before delivery?

Yes we have our own inspections in all of production processes, and we welcome your inspector to come to inspect the goods as well.

Trailer Hitch 4hole 3 Hole 2 Hole Quick Release Coupling

Name: Trailer Hitch 4hole 3 Hole 2 Hole Quick Release Coupling
Brand: TAIZHOU HUANGYAN TENGFEI MACHINERY CO., LTD.
SKU: 2204794785

Zhejiang, ChinaTAIZHOU HUANGYAN TENGFEI MACHINERY CO., LTD.

US$45.00

50-99 sets

US$39.00

100+ sets

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Max. Playload

2000kg

Model NO.

C-15

Use

Trailer Parts

Size

50mm

Product Name

Trailer Coupling

MOQ

50 PCS

Surface Treatment

Silver

Parts

Trailer Coupler

Max Payload

2000kg

Application

Trailer Part Truck Part

Finish

Zinc Coat

After-Sales Service

Warranty

1 Year

Certification

Adr CTA

Color

Silver

Transport Package

Brown Carton or Customer's Requirement

Trademark

Origin

Zhejiang, China

Production Capacity

5000 Set/Sets Per Month

Key features

High Load Capacity: Supports a maximum payload of 2000kg for heavy-duty trailer applications.

Australia Standard: Fully compliant with Australian standards for safety and quality assurance.

Quick Release Design: Features 2, 3, or 4 hole options for quick release coupling functionality.

Durable Material: Made of iron with zinc coating and silver finish for corrosion resistance.

OEM Service: Professional manufacturer offering OEM services with custom technical drawings.

100% Inspection: Strict quality control with 100% visual and function inspection before delivery.

9 Years Experience: Manufacturer with 9 years of experience in trailer parts and accessories.

Flexible MOQ: Low MOQ of 5pcs per item allows for trial orders and mixed containers.

Company profile

Years of Export ExperienceExperienced TeamQuality Assurance100% Finished Products Inspection

TAIZHOU HUANGYAN TENGFEI MACHINERY CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.72h

AI-Powered supplier vetting

SummaryThe supplier demonstrates manufacturing and customization capabilities through welding, CNC, milling, grinding, drilling, folding, machining, and lathe facilities, with two production lines. It offers ODM and OEM services, flexible customization, and reports quality assurance. Export sales account for 71%–90%, supported by five experienced export staff and three trading staff. However, after-sales and service-management systems are weak: there are no written procedures for supplier assessment, corrective actions, or complaint handling, and no overseas agents, warehouses, showrooms, or service coverage countries. Financial records are referenced for 2020–2022, but no financial performance values are provided. Certification, customer cases, and formal credentials are not evidenced.

Supplier typeThe supplier is a manufacturing-oriented OEM/ODM producer with welding, folding, machining, lathe, CNC, milling, grinding, and drilling capabilities. Its export sales share is stated as 71%–90%, and it operates two production lines with export personnel and experienced staff.

After-Sales capabilityThe supplier has no overseas agents or branches, warehouses, showrooms, or stated overseas service countries, and reports no written procedures or records for complaint handling, corrective actions, supplier assessment, or service capability. Training is the only specified overseas service offering, indicating limited formal after-sales support.

R&D capabilityThe supplier offers flexible customization and ODM services, and reports one year of R&D-engineer experience. However, it has no available SDK, so the evidence supports basic design/manufacturing development rather than broader technical-platform innovation.

Production capacityProduction resources include two production lines and facilities for sawing, folding, welding, machining, lathing, CNC machining, milling, grinding, and drilling. The stated off-season lead time is one month and peak-season fulfillment is two to three months in one record, although another peak-season entry is inconsistent and reduces confidence in the timing data.

Customization capabilityFlexible customization is explicitly offered, supported by ODM capability and a broad range of metalworking equipment. The supplier also states that its machinery can meet varied customer requirements, providing direct evidence of customization support.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer with 9 years' experience in trailer and accessories.

Q:What are your terms of payment?

T/T, 30% deposit before production, 70% balance before delivery. We send QC photos before balance payment. Special requirements can be discussed case by case.

Q:What is the MOQ?

5pcs per item, and one mixed 20'ft container for the trial order.

Q:What is the delivery time?

Usually 20-30 days for one container after receiving the down payment.

Q:Can I get a free sample? How long does it take?

Sample order is acceptable, you should pay for the sample fee and freight cost, but we return the sample cost when you place the official container order. It usually takes 7-10 days to finish the samples.