Heavy Duty 19mm Round Slot Friction Hinge for Door Window Hardware

Professional Hardware Manufacturing

We are a professional manufacturer specializing in R&D and production of high-end door and window hardware. With 10 years of industry experience, we are recognized as a reliable high-quality supplier with strong production capabilities. Equipped with advanced stamping equipment, we offer a precision stamping capacity of over 500 tons. Our automated production lines support 24/7 non-stop operation, ensuring efficient, stable mass production to meet customer needs.

Core Product Range:

• Door & Window Hinges: Friction window stays (stainless steel circular/square groove four-bar hinges), heavy-duty soft-closing stainless steel door hinges, invisible hinges, casement/tilt-and-turn window hinges, etc.
• Door Handles: Premium brass door handles.
• Other Accessories: Telescopic bracket hinges, sliding window rails, and more.

All products feature fine craftsmanship and durability. We support small-batch customization with a minimum order quantity (MOQ) of 1 unit, providing comprehensive technical solutions for building curtain walls and window systems.