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Home » Products » Ungrouped » 4*3*2 Inches Black High Quality Stainless Steel Ball Bearing Hinges Soft Close Pivot Door & Window for Solid Wood & Steel Door
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4*3*2 Inches Black High Quality Stainless Steel Ball Bearing Hinges Soft Close Pivot Door & Window for Solid Wood & Steel Door

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4*3*2 Inches Black High Quality Stainless Steel Ball Bearing Hinges Soft Close Pivot Door & Window for Solid Wood & Steel Door

MOQ2 pieces
Price Range$0.50-0.60 / piece
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Description

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Material: Stainless Steel

Thickness: 1.8

opening angle: 315

Application: Hotel

Feature: Soft Closing

Warranty: 5 year

After-sale Service: Onsite Training

Design Style: Modern

Project Solution Capability: Cross Categories Consolidation, Others, total solution for projects

Type: Door Hinge

bearing: pair

Model Number: HY

Place of Origin: Jiangsu, China

Brand Name: LIHUI

Selling Units: Single item

Single package size: 11X4X3 cm

Single gross weight: 0.235 kg

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High-Quality Stainless Steel: Durable and resistant to rust and corrosion.

Soft Closing: Ensures smooth and gentle closing for a quiet experience.

Modern Design: Sleek appearance enhances the aesthetic appeal of doors and windows.

5-Year Warranty: Peace of mind with long-term protection against defects.

Onsite Training: Expert installation assistance included for hassle-free setup.

Product Video
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Production Process

From Raw Sheet to Finished Door

01
Appearance design

Appearance Design

In-house CAD drawing & engineering

02
CNC cutting

CNC Cutting

Fiber-laser cutting of steel sheet

03
Bending

Bending

CNC bending to precise profiles

04
Welding

Welding

Frame assembly & seam welding

05
Polishing

Polishing

Surface grinding & finishing

06
Gluing

Gluing

Panel bonding & assembly

07
Hot pressing

Hot Pressing

Lamination under heat & pressure

08
Painting line

Painting Line

Overhead conveyor coating

09
Appearance inspection

QC Inspection

Appearance & dimensional check

10
Packing

Packing

Export-grade protective packing

5Production lines
12,208 m²Factory floor space
24R&D engineers
10QA/QC inspectors
FAQs
Founded in 2002 in Chongqing, China, we are a professional manufacturer and exporter specializing in fire doors, safety doors, interior doors and related products.
We are a direct factory, a leading door manufacturer.
We hold ISO9001 certification, and our products have passed US ITS and UK BS fire resistance tests, with strict quality control throughout production.
Yes. We support OEM & ODM, including custom materials, finishes, colors, sizes and hardware.
Wide product range, stable quality, competitive factory prices, strong project solution capability, global export experience and on-time delivery.
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