... ,,zinc allloy,aluminum alloy,brass2. precision machine: punch press 5 to 300 tons, boring machine, laser cutting machine, bending machine, ... include handles, hinges,foldings, lock, latches and other component, welcome to our website and your inquiry will reply in 24 hours. OEM&ODM ... ,custom design and logo are acceptable, our professional engineers are sevice for you.Products are OEM for ...