Our comapny established in 1990,one of historical hardware manufacturers in China .Our main products are friction hinge ,some are 13,15,18,20, 22,27 slot ,some are common slot ,some are square slot ,some are four bar ,some are five bar .
Our comapny established in 1990,one of historical hardware manufacturers in China .Our main products are friction hinge ,some are 13,15,18,20, 22,27 slot ,some are common slot ,some are square slot ,some are four bar ,some are five bar .
