... accessories sofa hinge (HF-021),sofa part 1.hot products 2.high quality 3.competetive price 4.delivery on time furniture ... accessories sofa hinge (HF-021) Production Description Haiyan Hongtai ... Process:Stamping , turning,tube bending, welding, milling, CNC lathe…4) usage of products: Furniture fitting, construction hardware , telecom ,auto ...