... equipments 4.prompt delivery 5.non-standerd parts Item Noscrews and bolts partsMaterialsiron,aluminum,steel,copper,plastic, ... ,PVD/CVD coating,galvanized,electroplating,spraying,painting and so onBusiness scopeCNC center machining,drilling,turning, ... to your qauntitiesYou may like the following parts:If any questions,please feel free to ... enquiries with detail specification. screws and bolts parts