... bronze, stainless steel doors, shutter doorsand Windows Our company produces hinge, handle, bolt etc hardware product has more than ten ... years.1, We drawings clients to customize hinge, but the customer needs to pay for the cost ... steel two material in making hinges.3 ,Hinge surface polishing, galvanized, copper processing Door hinge /Steel hinge /gate hingeHead:Flat/Ball/ crown/Towel ...