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YOUR RELIABLE HARDWARE MANUFACTURER

3H Inc.,established in 1981, located in Foshan, Guangdong. We are a private enterprise. 
With over 40 years' history for research and development, production and sale door and window hardware accessories in aluminium, window handles upvc, glass curtain wall system. 
With an area of more than 100,000 square meters and thousands of employees, now, we’re China's one of the largest manufacturers of aluminum door and window accessories...
OUR STRENGTH

PROFESSIONAL

40+ Years' experiences in door and window hardware design and production; pre-sale and after-sale technical support

QUALITY INSURANCE

are ISO9001, ISO14001, OHSAS18001, ASTM,CE, UL, TUV, IAF,ECM, CNAS certified factory

ONE-STOP SERVICE

All accessories related to building can be provided

LARGE CAPACITY

With more than 100,000 m2 production area and over 2000 staff;720+ advanced machines and monthly output about 8 million pieces
FEATURED PRODUCTS
PROJECTS
APPLICATION SCENARIOS
We have the full range of accessories solution for aluminum window and doors, UPVC window and doors, Glass door controls, curtain wall hardware like tilt-turn window system, opening window and door system, owning window system , sliding window and door system, lift and sliding system, bifold door system...
THE UPDATE NEWS
December 01, 2023

Comprehensive Guide to Installing and Maintaining Aluminum Door and Window Handles

November 27, 2023

Are you struggling with a faulty casement window lock? Don't worry, we've got you covered! In this article, we will walk you through some common issues that may arise with casement window locks and provide troubleshooting tips to help you fix them. Whether it's a loose lock, a stuck latch, or difficulty in opening and closing the window, we will guide you step by step on how to resolve these problems. Additionally, we will also discuss preventive measures that you can take to maintain your casement window locks and ensure their longevity. So, if you're tired of dealing with a malfunctioning casement window lock, keep reading to learn how to tackle these issues and keep your windows secure and functional.

December 04, 2023

Bifold doors are a popular choice for homeowners due to their space-saving design and sleek appearance. However, have you ever wondered if it is possible to add hinges to bifold doors?

 START YOUR PROJECT FROM HERE!
Get in touch with us and we will help with your projects.

ABOUT US

3H INC is one of the few company provide professional design and solutions for customer in window and door system field. We provide one-stop solution for window and door accessories...

ABOUT US

OUR PRODUCTS

PROJECTS

CONTACT

CONTACT US

   +86-134-1324-9243

  +86-(757)-66851321

  +86-134-1324-9243

  3hmkg@ss-hehe.com

 

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