What certifications do you have?

Our products comply with SGS, CE, and ISO 9001:2008 standards, ensuring high quality and reliability.

How is the product packaged?

Products are packed in carton boxes or plastic bags, with plywood boxes available for secure shipping.

What is the warranty period?

We provide a warranty covering mechanical defects, ensuring the product meets the specified quality standards.

Steel Casting Hinge Thickened Semi Trailer Dump Truck Door Hinge

Name: Steel Casting Hinge Thickened Semi Trailer Dump Truck Door Hinge
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 761410692

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.39-2.69

100 Pieces

Sample price:US$0.49/piece.Request sample

Product profile

Customization

Available

Color

Black

Compatibility

Freightliner

Model NO.

SA-HY669

Finish

Powder Coated

Installation Method

Weld-on

Material

Steel

Placement

Rear

Structure

Non-bearing Body

Style

OEM Style

Type

Bumper

Item

Door Hinge

Surface Treatment

Sand Blasting

Forging Tolerance

+/-0.1mm

Raw Material

Steel

Techincs

Forging

Factory

Over 15 Years'experience

Certificate

SGS, CE, ISO 9001:2008

Delivery Time

15 Days After Receiving The Payment

Service

OEM and ODM

Export Markets

Global

OEM Package

Plywood Box

Quality Standard

DIN/JIS/BS/CE/ASTM

MOQ

10-1000PCS

Free Sample

Yes

Inner Package

Carton Box/Plastic Bag

Transport Package

Plywood Box or as Required

Specification

SGS

Trademark

OEM

Origin

Weifang, Shangdong, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

High-Strength Steel Construction: Made from high-quality carbon steel with forging process for maximum strength and durability.

Corrosion Resistant Finish: Surface treated with hot-dip galvanizing or powder coating for beautiful and durable protection.

OEM and ODM Service: Professional manufacturer offering full customization, including design, material, and private labeling.

Strict Quality Control: Multi-stage inspection including IQC, PQC, and FQC to meet international standards like DIN/JIS/BS.

Fast Delivery Time: Standard delivery within 15 days after receiving payment for stock items.

Global Export Experience: Serving hundreds of customers in over 50 countries with SGS, CE, and ISO 9001:2008 certifications.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.25h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.