What is the corrosion resistance level?

It passed the 72H-168H Salt Spray Test, making it suitable for humid environments.

Can I customize the logo or color?

Yes, logo customization via laser on lever post and various color options like Black, Silver, and Golden are available.

What are the available shipping ports?

Shipping is available from Jiangmen or Shenzhen, China.

80kg Heavy Duty Zinc Alloy 3D Adjustable Concealed Hinge Construction Hardware

Name: 80kg Heavy Duty Zinc Alloy 3D Adjustable Concealed Hinge Construction Hardware
Brand: TOPUNION HARDWARE AND PLASTIC CO., LIMITED
SKU: 1988503591

Guangdong, ChinaTOPUNION HARDWARE AND PLASTIC CO., LIMITED

US$7.00-13.60

50 Pieces

Sample price:US$6.07/piece.Request sample

Product profile

Customization

Available

Lead Time

45-60 Days

Logo

Laser on Lever Post

Model NO.

IH80-Z

Min Thickness

35mm,40mm,45mm

Screws

Stainless Steel 304

Feature

Adjustable

Application

Hotel, Covernment , Apartment Building etc.

Max Weight

Wooden,Steel,Profile,Folding Door etc.

Color

Black,Sliver,Golden, Antique Brass, etc.

Size-Zinc Alloy

246X34X28mm

Siza-Stainless Steel

160×30×34mm

Corrosion Test

72h - 168h Salt Spray Test Passed

Transport Package

White Box Packing

Specification

Refer to Requirement

Trademark

OEM

Origin

China

HS Code

8301600000

Production Capacity

500000PCS/Year

Key features

3D Adjustable Design: Allows precise micro-adjustments in depth, height, and lateral directions for perfect alignment.

Soft-Close Function: Integrated damping system ensures doors close quietly and gently, preventing slamming.

High Corrosion Resistance: Passed 72H-168H Salt Spray Test, ideal for humid environments like kitchens and bathrooms.

Complete Invisibility: Entirely hidden from view when installed, creating a clean, seamless, and minimalist look.

Robust Construction: Made from high-grade stainless steel or cold-rolled steel with durable finishes.

Wide Application Range: Suitable for wooden, steel, profile, and folding doors in hotels, apartments, and furniture.

Easy Installation: Designed for standard 35mm cup hole installation, saving time and labor costs.

Customization Options: Offers flexible customization from samples, designs, and minor adjustments available.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceStandardized quality controlManagement Certification

TOPUNION HARDWARE AND PLASTIC CO., LIMITED

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤1.97h

AI-Powered supplier vetting

SummaryTopunion Hardware & Plastic Co., Limited is a well-established supplier specializing in architectural hardware manufacturing. With robust R&D capabilities and a wide range of customization options, the company has a strong presence in international markets, particularly North America, Australia, and Europe. The supplier is ISO9001:2015 certified but lacks an environmental impact assessment report. Financial details indicate a stable cash flow and export-driven sales, with 71% to 90% of sales from exports. The company effectively manages quality assurance and customer complaints, enhancing its after-sales service capability.

Supplier typeTopunion is a professional supplier in architectural hardware with strong technical capabilities.

After-Sales capabilityThe supplier has clear procedures for corrective actions and effectively handles customer complaints.

Financial creditThe supplier has maintained financial stability over recent years, with a high percentage of sales from exports.

Production capacityThe supplier has a broad range of facilities and significant production output, ensuring timely order fulfillment.

Customization capabilityThe supplier offers extensive customization services including full, minor, and flexible options.

Client casesThe supplier has a reputable history of working with international brands over 15 years.