... etc.Material - stainless steel,carbon steel,hot rolled steel , copper, iron,etc.Making process--Punching,stamping,bending,welding,rivetingSurface treatment --galvanized ... factory is particularly well-known for many different kinds of production of stamping,welding parts,turning, cutting, milling parts,etc. ... business partner for you in future Door Hinge/Fashion Furniture/Stainless Steel Door Hinge