... :stainless steel Weight:0.84kg Size:270*130*25mm Tool box lock Model:DM03012/DM03012S 1)Key specification Material:stainless ... quenched and tempered,tempering,carburizing,nitriding,carbonitriding and so on.6.Surface Treatment:Include plating of Ni,Cr3+,Zn ... workshop,power supply& machine maintain workshop,store and so on),excellent workers, strict quality management system. Jademetal strictly accordance ...