... etc 5.Metal processing:stamping ,deep drawing,spot or seam welding,,metal assembly,CNC Laser cutting,punching, ... part, polish,etc. Item Namehardware tool boxProduct description1)Material:SPCC CRS or according to your requirement.2)Surface treatment ... cutting machine,CNC shearingManufacture processingstamping ,deep drawing,spot or seam welding,,metal assembly,CNC Laser cutting,punching, folding ...