... availiabe --polishing,zinc plating,nickel plating,chrome plating. 3.Machines type --We have most of the necessary machines ... the mechanical press 5T-40T,80T,125T,250T,hydraulic machine 315T, arc argon welding machines,CO2 protective welding ... is a professional manufacturer of metal stamping parts, deep drawn stamping parts, stamping parts assembly and welded parts assembly,etc. * Pls send me the ...