1.It is better you can offer drawings 2.We can do drawings according to your needs MaterialcopperD,aluminium,stainless steel,white steel,iron,alloy availibleSpecificationas exactly your need Beijing Beifangxingye Machinery Co,.Ltd. Our company pecision part machining,metalworking ,precision machining and CNC machining. Main product :CNC machining/Precision parts/Machining Registered adress:NO.41,Yaowo village,Jiujingzhuang,Yongwai,Fengtai district,Beijing China.