What is the lead time for orders?

Lead time is 35-40 days during peak season and one month during off-season.

Can the length of the hitch pin lock be customized?

Yes, the standard effective length is 2-3/4 inches, but customized length is available.

5/8" Steel Chrome Plated Trailer Hitch Pin Lock Coupler Lock

Name: 5/8" Steel Chrome Plated Trailer Hitch Pin Lock Coupler Lock
Brand: Zonglun Bicycle Materials (Taicang) Co., Ltd.
SKU: 2181685232

Jiangsu, ChinaZonglun Bicycle Materials (Taicang) Co., Ltd.

US$3.08-3.27

500 pcs

Product specifications

Chrome Plated

lock hook size

standard length

Product profile

Customization

Available

Brand

Handyway

Chrome Plated

Model NO.

KN-508-40

Lock Hook Size

Diameter 5/8 Diameter1/2 Diameter1/2+5/8sleeve

Standard Effective Length

2-3/4 Inches;Length Can Be Ustomized

Transport Package

Pre-Packaging

Specification

Diameter 5/8 1/2 1/2+5/8sleeve

Trademark

HANDYWAY

Origin

China

HS Code

8301209000

Key features

Premium aluminum alloy shell with blue anodized finish, lightweight, corrosion-resistant and fade-proof for long-term outdoor use.

Iron shackle with chrome plating treatment, high hardness, strong shear resistance and excellent rust & wear protection.

Pin-type plug-in structure, easy to install and remove, widely compatible with most trailer hitch interfaces.

Custom special key cylinder with low mutual opening rate, effectively prevents prying and technical unlocking for reliable anti-theft performance.

Protective edge caps on both ends block dust and rainwater, well protecting internal lock components and extending service life.

Exquisite two-tone metallic appearance, smooth plugging experience, stable performance adaptable to various harsh outdoor scenarios.

Company profile

Zonglun Bicycle Materials (Taicang) Co., Ltd.

Jiangsu, 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: 26 Years CertifiedNearest Port: Shanghai PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 36 employees, a valid import and export license, and a product scope including frame locks and bicycle, motorcycle, hardware, and plastic products. It reports professional technical supplier status, 3D software design services, broad customization options, three R&D engineers, and technical support covering customer requirements, production, after-sales service, and new product development. Quality processes include written warehouse procedures, recorded controls, standardized finished-product inspection instructions, two quality staff, and four test-equipment units. Manufacturing contracts and in-stock capacity are reported, while overseas warehouses, showrooms, and offline trade-show participation are absent. Financial records are indicated for 2023–2025, but no financial performance details are provided. No customer cases or certifications are identified.

Supplier typeThe supplier is identified as a limited company and a combined business, with activities covering bicycle and motorcycle parts, hardware, plastic products, mechanical equipment, electric bicycles, packaging products, and frame locks. It is not part of a larger company group and holds a valid import and export license.

After-Sales capabilityThe supplier reports that its technology engineers provide technical support for production and after-sales service, and it has valid manufacturing contracts and in-stock service capacity. However, it has no overseas warehouse or showroom, so the evidence supports after-sales support capability but not comprehensive overseas service infrastructure.

R&D capabilityThe supplier reports professional technical supplier status, 3D software design services, three R&D engineers, and responsibilities for technical support and new product development. It also reports no available SDK, so the evidence supports product-development capability but not SDK-based innovation or integration capability.

Production capacityProduction-related controls include written warehouse procedures with records, standardized finished-product inspection instructions, two quality-control staff, four test-equipment units, valid manufacturing contracts, and in-stock capacity. The supplier also reports 20 qualified service-capability suppliers, although the service assessment procedure has written procedures but no records and lead-time information is inconsistently stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These statements provide direct evidence of broad customization capability.