50mm Quick Release Casting Steel Utility Trailer Galvanized Coupling Coupler with 4 Holes

Name: 50mm Quick Release Casting Steel Utility Trailer Galvanized Coupling Coupler with 4 Holes
Brand: Qingdao HaiHui Vehicle Parts Co., Ltd.
SKU: 2055895442

Shandong, ChinaQingdao HaiHui Vehicle Parts Co., Ltd.

US$1.00-50.00

50 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Type

Coupler

Application

Trailer

Keel Roller

8", 10", 12"

Surface Treatment

Galvanized

Byword

Trailer Coupler, Boat Parts, Trailer Parts

Certification

ISO

ABS

Without ABS

Axle Number

Tire Number

Color

White

Condition

New

After-sales Service

Online

Transport Package

Stretch Film Packaging

Specification

Boat Trailer Keel Roller Bracket

Trademark

Haihui

Origin

Qingdao, China

Production Capacity

500000pieces/Year

Key features

Diverse Weight Capacity: Available in 2000LBS to 12500LBS capacity with matching ball sizes from 1-7/8' to 2-5/16'.

Galvanized Surface Finish: Offers durable galvanizing and powder coating options for superior corrosion resistance.

Quick Release Design: Features a 50mm quick release mechanism with adjustable screw and padlock facility.

Customization Support: Accepts customized trailer parts and OEM products based on unique customer requirements.

Comprehensive Warranty: Provides 3 years warranty for axles and at least 1 year warranty for other parts.

Australian Standard Compliant: Meets AS4177.3 standards for hydraulic mechanical over-ride couplings.

ISO Certification: Manufactured with ISO certification ensuring quality and reliability.

Factory Direct Supply: Direct supply from a professional manufacturer with decades of experience since 2002.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Qingdao HaiHui Vehicle Parts Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2002-02-28Nearest Port: QingdaoAverage Response Time: ≤2.74hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company located in Jimo District, Qingdao, with stated production capacity for trailer axles and trailer fenders. It reports broad customization services, ODM capability, new product development, SDK availability, and OEM service for well-known brands. Its service coverage includes Hungary and Canada, with debugging, maintenance, repair, training, and equipment installation support. The supplier reports in-stock capability, established written procedures for service-capability assessment, and export activity across multiple regions, with exports representing 90% of total sales. Financial records are indicated for 2021–2023, but no financial figures are assessed. No certifications, specific customer cases, raw-material traceability status, overseas warehouses, overseas showrooms, overseas agents or branches, or sustainability documentation are confirmed.

After-Sales capabilityThe supplier reports overseas service coverage in Hungary and Canada, including debugging, maintenance, repair, training, and equipment installation. It also has in-stock capability and written procedures with follow-up records for assessing service-capable suppliers, but lacks overseas warehouses, showrooms, agents, and branches.

R&D capabilityThe supplier states that it launched new products during the past year, provides ODM services, and has an available SDK. These explicit indicators support active product-development and technical collaboration capability.

Production capacityReported annual output is 10,000 trailer axles and 50,000 trailer fenders, with one-month lead times in both peak and off-season data and off-season fulfillment within 15 working days in another record. The supplier also reports in-stock capability, 90% export sales, and broad export markets, although its classification as a trading company means direct manufacturing capability is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing strong evidence of broad customization support.