What is the load capacity?

Heavy-duty design supports heavy vehicle doors and industrial panels.

How many hinges do I need per door?

2-3 hinges per door, depending on door size, weight, and application.

Is it durable for frequent use?

Yes, tested for 100,000+ opening/closing cycles for heavy-duty use.

Will the door sag after long-term use?

Reinforced stainless steel construction prevents door sag and misalignment.

Does it come with mounting screws?

Screws are not included for compatibility with your specific installation.

Adjustable Trailer Side Door Hinge for Enhanced Durability

Name: Adjustable Trailer Side Door Hinge for Enhanced Durability
Brand: Huangyan Xinqian Yingjia Metal Product Factory
SKU: 2249514315

Zhejiang, ChinaHuangyan Xinqian Yingjia Metal Product Factory

US$10.00

100 Pieces

Sample price:US$9.00/piece.Request sample

Product profile

Customization

Available

Color

Silver

Compatibility

International

Model NO.

01116

Finish

Zinc Plated

Installation Method

Bolt-on

Material

Steel

Placement

Rear

Structure

Non-bearing Body

Style

Custom Style

Type

Hinges

Condition

New

Size

332mm X 4mm as on Drawing

Truck Model

Other,All Truck Models

Purpose

for Manufacturing

Oeno.

None

Surface Treatment

Zinc Plated/Polished

Certification

ISO/Ts16949:2009

Weight

1.20kg

MOQ

Check When Requested

Payment

Negotiable

Product Name

Refrigerated Truck Door Hinge

Quality

Guaranteed

Sea Port

Ningbo

Transport Package

Carton+Pallet

Specification

standard

Trademark

YINGJIA

Origin

Zhejiang, China

HS Code

8302100000

Production Capacity

10000 Piece/Pieces Per Month

Key features

Marine-Grade Durability: Stainless steel construction resists rust, salt spray, and extreme temperatures for outdoor use.

Silent Smooth Operation: Precision-machined pivot ensures jam-free, silent movement without sagging or rattling.

Universal Compatibility: Fits most trucks, vans, trailers, and commercial vehicles for direct replacement.

Heavy-Duty Load Capacity: Supports heavy vehicle doors and industrial panels with reinforced construction.

Long-Term Reliability: Tested for over 100,000 opening/closing cycles to prevent misalignment.

Easy Bolt-On Installation: Pre-drilled holes fit standard mounts for quick, hassle-free replacement.

Custom Style Available: Offers custom style options to meet specific vehicle design requirements.

Professional Finish: Polished stainless steel or zinc-plated finish for sleek aesthetics and protection.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedImporters and Exporters

Huangyan Xinqian Yingjia Metal Product Factory

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Ningbo portAverage Response Time: ≤3.12h

AI-Powered supplier vetting

SummaryThe supplier is a China-based manufacturer of metal chains, metal products, molds, automotive parts, and related products, with nearly 20 years of stated experience and 12 years of export activity. It reports TS 16949 certification, one production line, five R&D engineers, recent new-product launches, OEM service for well-known brands, and ODM capability. Customization is broad, covering designs, samples, full customization, flexible customization, and minor customization. Quality and service procedures are documented and followed, including finished-product inspection, corrective and preventive actions, complaint handling, and supplier assessment. The supplier has manufacturing-capacity contracts with associated subcontractors and in-stock capability, but no overseas warehouses, showrooms, agents, or branches. Evidence of customer cases is limited: it reports no Fortune 500 cooperation but does report OEM work for well-known brands and a repeat-buyer preference range.

Supplier typeThe supplier is identified as Huangyan Xinqian Yingjia Metal Product Factory, a manufacturer based in Huangyan District, Taizhou, Zhejiang, China. Its stated business scope covers metal chains and other metal products, metal materials, molds, automotive parts and accessories, and related sales activities, indicating a manufacturing-oriented supplier rather than a pure trading company.

CertificationsThe supplier reports holding TS 16949 certification and also lists another management-system certification category as "Others." This provides explicit evidence of at least one relevant certified management system, although the details and scope of the additional certification are not provided.

After-Sales capabilityThe supplier reports documented and followed procedures for corrective and preventive actions and customer complaint handling, along with quality assurance in its quality-control processes. However, it has no overseas warehouse, showroom, agent, or branch, so local overseas support infrastructure is not evidenced.

R&D capabilityThe supplier reports five R&D engineers, new products launched during the last year, product-information output from R&D, and ODM service availability. These are explicit indicators of active product development, although no SDK is available and no quantitative product-development performance beyond the stated information is provided.

Production capacityThe supplier operates one production line, has manufacturing-capacity contracts with each associated subcontractor, and reports in-stock capability. It also states an average peak-season lead time of one month and an off-season lead time within 15 workdays, supported by written supplier-service assessment procedures and 20 qualified suppliers. These data support operational capability, while the single-line count limits evidence of production scale.

Customization capabilityThe supplier explicitly provides customization from designs, customization from samples, full customization, flexible customization, and minor customization. The same range is linked to its R&D capability, and ODM service is available, demonstrating broad product-development and customization support.