... . -- Any metal such as stainless steel,carbon steel,aluminum,ect are available. 2.All kinds of surface are availiabe --polishing,zinc plating ... ,125T,250T,hydraulic machine 315T, arc argon welding machines,CO2 protective welding machines,spot-welding machines and supportive machines lathe,CO2bandsaw, drilling machines,milling machines.4.Very high ...