The knowleage of Door and window hardware : how to adjust the closing force of door closer? Adjust the closing force of the door closer is also to adjust the closing speed, the force is large when the speed is fast, the force is small, the door closer closing speed is slow. Adjust the closing speed Read More

3H Hardware provided hand-operated chain-type window openers, energy-saving tilt and turn window hardware system NXC06, and exterior casement window hardware system and other products for the key supporting project - Hebei Chongli Prince City Town. Read More

3H Hardware is market-oriented, insists on R&D and innovation, impresses people with products, and continues to radiate new vitality of products. Read More

Exhibition News | The Grand Opening Of The C³ Conference, Witnessing The Intellectual Innovation Strength Of 3H Construction Hardware! On November 15th, 2022, the core exhibition of the High-Tech Fair focusing on the construction field - C³BUILD Future Construction Conference will be grandly opened Read More

What Are The Misunderstandings When Buying Casement Systematic Windows ? Pay attention to these three knowledge points: When purchasing a casement window hardware, if you do not understand its performance and material, it is easy to meet some misunderstandings.So what are the misunderstandings when Read More

Shining 3H丨3H Hardware Attends at the Exhibition, and Its Brand Strength is Well-Recognized! Top Brand Shows Unique CharmOn March 11, 2022, the 28th WINDOOR Aluminum Doors, Windows and Curtain Wall New Products Expo was grandly held! As a leading brand in the door and window hardware industry, 3H Ha Read More