What materials are used for the tool?

The tool is made of high-strength alloy steel with a special anti-corrosion coating and a rubber grip.

What hinge sizes does this kit support?

The kit includes 4 sizes of wrenches compatible with hinges ranging from 14mm to 25mm.

What certifications does the product have?

The product holds EMC, RoHS, CCC, CE, and GS certifications.

Door Hinge Adjustment Tool, 4 in 1 Hinge Maintenance Tool for Door Hinge Gap

Name: Door Hinge Adjustment Tool, 4 in 1 Hinge Maintenance Tool for Door Hinge Gap
Brand: Yangzhou Hongniu Import and Export Co., Ltd
SKU: 2187664485

Jiangsu, ChinaYangzhou Hongniu Import and Export Co., Ltd

US$9.50

1-999 Sets

US$9.00

1,000+ Sets

Product profile

Customization

Available

Customized

Non-Customized

Color

Red

Model NO.

4-in-1 hinge

Material

Alloy Steel

Brand

Certification

EMC, RoHS, CCC, CE, GS

Electrical Protection Mode

Payment

by T/T, 30% Down Payment, and Balance Before Shipm

Certification1

IATF 16949

Certification2

ISO9000

Head Style

C Shaped

Finish Type

Polished

Transport Package

Carton Box

Specification

10 Inch

Trademark

hongniu

Origin

Yangzhou, China

Production Capacity

5000000set

Key features

Multi-Size Compatibility: Includes 4 wrench sizes compatible with 14mm-25mm hinges for versatile adjustment.

Durable Alloy Steel: Constructed from high-strength steel with anti-corrosion coating for long-lasting use.

Ergonomic Design: Features a comfortable rubber grip to reduce hand fatigue during operation.

Cost-Effective Repair: Allows re-bending of old hinges, eliminating the need for replacement and saving money.

Wide Application Scope: Suitable for residential, office, commercial, and industrial door environments.

Solves Common Issues: Effectively fixes door misalignment, jamming, and sagging problems.

Certified Quality: Meets EMC, RoHS, CCC, CE, and GS certification standards.

OEM/ODM Support: Offers customization from samples and designs with professional engineering support.

Company profile

Importers and ExportersFast DeliveryCustomization from SamplesOEM Services

Yangzhou Hongniu Import and Export Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 0.5 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.06h

AI-Powered supplier vetting

SummaryThe supplier is an established factory serving automotive parts, metallurgy, shipbuilding, heavy industry, agricultural machinery, and furniture customers. It reports integrated R&D, design, production, inspection, and after-sales services, with over 20 years of operating experience, multiple processing and heat-treatment facilities, more than 10 production lines, and quality and environmental certifications. It supports sample- and design-based customization, ODM, and OEM for well-known brands. However, the available evidence also shows limited recent product innovation, no 3D software design or SDK capability, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Manufacturing capacity is indicated, but the lack of a valid manufacturing-capacity contract with related subcontractors is a potential supply-chain control concern. Financial records are identified for recent years, but no financial performance results are provided. Customer-case details are not...

CertificationsThe company reports holding IATF16949, GB/T24001-2016, ISO14001-2015, and GB/TS45001-2020 certifications. These stated certifications provide explicit evidence of formal quality, environmental, and occupational health and safety management credentials.

R&D capabilityThe supplier reports integrated R&D and design services, ODM capability, and one year of total R&D-engineer experience. Against this, it explicitly reports no new products in the past year, no 3D software design service, and no SDK availability, indicating limited demonstrated recent innovation capability.

Production capacityProduction capability is supported by over 20 years of factory experience, machining and heat-treatment equipment, more than 10 production lines, inventory capability, and stated lead times of within 15 working days in the off-season and one month during peak season. However, there is no valid manufacturing-capacity contract with related subcontractors, which leaves part of capacity governance unverified.

Customization capabilityThe supplier explicitly provides customization from samples and designs and also reports ODM and OEM capability for well-known brands. These statements provide direct evidence of both customer-specific customization and original-design manufacturing capability.