Cost-Effective Obsidian Black Butt Hinge for Dormitory Doors with Accurate Door Alignment

Name: Cost-Effective Obsidian Black Butt Hinge for Dormitory Doors with Accurate Door Alignment
Brand: Wenzhou Wellway Hardware Co., Ltd.
SKU: 2309026315

Zhejiang, ChinaWenzhou Wellway Hardware Co., Ltd.

US$1.19

1,000-4,999 Pieces

US$1.09

5,000-9,999 Pieces

US$0.89

10,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Long-Term

Warranty

1 Year

Model NO.

Cost-Effective Obsidian Black Butt Hinge for Dormi

Type

180°Hinge

Finish

Nickel Plated

Material

Stainless Steel

Product Name

4 Inch Door Hinge

Product Type

Door Hinge

Hinge Type

Spring Hinge / Paumelle Hinge

Size

4 Inch

Structure

Two Knuckle Design

Application

Wooden Door / Interior Door / Cabinet Door

Transport Package

Colored Box

Specification

17*5.9*19

Trademark

Wellway/ Customized

Origin

Wenzhou China

HS Code

8302410000

Production Capacity

150, 000-200, 000 Sets/Month

Company profile

Production Process VisualizationQA/QC InspectorsCustomization from DesignsEnvironmental Protection

Wenzhou Wellway Hardware Co., Ltd.

Zhejiang, 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.Export Year: 2010-09-01Average Response Time: ≤3.77hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM, and OEM capabilities, supported by R&D activity and 10 years of R&D engineer experience. Its manufacturing profile includes die casting, polishing, CNC, assembly, inspection, two production lines, 11–20 quality-control staff, and stated output of 2,000,000 door-handle sets. Export orientation is strong, with 90% of sales reportedly from exports and markets across Asia, Europe, and North America. However, supplier-management certification is listed as NIL, and several service-control mechanisms lack written records. The absence of a valid contract with related subcontractors is a significant governance concern. Financial data is incomplete and cannot establish credibility. After-sales capability is also not sufficiently evidenced. The supplier reports European client partnerships and OEM service for recognized brands, but specific customer names or verifiable case details are not provided.

Supplier typeThe supplier appears to be an integrated manufacturer offering OEM, ODM, and customized hardware production. Its described capabilities include die casting, punching, polishing, machining, assembly, inspection, two production lines, and stated annual door-handle output of 2,000,000 sets.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. Although written procedures exist for some service activities, this does not establish possession of recognized management-system certification.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has R&D engineers with 10 years of total experience. However, it has no available SDK, so innovation support is positive but not comprehensive.

Production capacityProduction capability is supported by integrated manufacturing equipment and processes, two production lines, 11–20 quality-control staff, stated monthly capacity of 150,000–200,000 sets, and finished-product inspection instructions that are uniformly followed. Inventory capability and a one-month off-season lead time further support operational capacity, although the lack of a valid subcontractor contract presents a control risk.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full and minor customization, and flexible customization. It also offers ODM services, indicating broad product-development and adaptation capability.