If you encounter issues that are difficult to resolve on your own, such as a damaged lock cylinder or complex malfunctions, contact a professional for repairs promptly.

As an industry leader, 3H Building Hardware is committed to delivering high-quality, high-performance hardware products. With stringent quality control and comprehensive after-sales service, we provide peace of mind for all your hardware needs.

3H New Factory Phase II: Beam Raising & Topping Out Ceremonies Held Successfully! In June, marked a pivotal milestone for 3H New Factory (also known as 3H Smart Factory) Phase II construction: the Beam Raising Ceremony for Plant I and the Topping Out Ceremony for Dormitory Building A were triumpha

3H New Factory Phase II: Beam Raising & Topping Out Ceremonies Held Successfully! In June, marked a pivotal milestone for 3H New Factory (also known as 3H Smart Factory) Phase II construction: the Beam Raising Ceremony for Plant I and the Topping Out Ceremony for Dormitory Building A were triumpha

What are the aluminum tilt and turn window systems?Doors and windows are inevitable in our houses, so the system hardware solution has also played a very important role in our door and window industry. For windows, indoor ventilation and lighting are windows at work. In recent years, the aluminum ti