Hinges Cold-rolled steel plate material, double plating processed, better anti-rust property. Very high quality mechanism which slowly pulls the door closed for a smooth silent motion. Suitable for cupboard doors. Easy adjustment for alignment of doors. good weighing performance, large force-bearing area, stable and durable, use at ease. The material used is strong enough to weigh the weight and is not easy to deform and has a long service life., Manufacturer: XXUCZVRYO