Durable Iron Frame Copper Adjustable Door Wheels Window Roller for UPVC Sliding Doors

Xiang Hui Hardware is a collection of development and creation, design abrasive tools, production and management as one of the doors and Windows hardware accessories manufacturers.we 3H have over 38 years' experience in door and window accessories manufacture field.The main products are doors and Windows crescent lock series, doors and Windows handle series, plastic steel doors and Windows pulley series, push and pull aluminum alloy doors and Windows pulley, doors and Windows hinge, anti-fall device and other hardware accessories.