W-517 Waist lining for trousers is used for trousers. W-517 Waist lining for trousers is used for trousers.1---We are full sets of waist lining machine and waist lining producer.2---Welcome ... twill, ribbon,bra cup, waist interlining, binding, armhole strap, edge bands for hats,edge bands for bags, binding for hats,nylon fibre belt, ... you are interested in our products. W-517 Waist lining for trousers