... machine, squeeze riveter,drill press,CNC folding,WSE, CO2 shield welder, spray coater,automatic screen,assembly line. ... treatmentPowder coatingMachine equipmentCNC punching machine , guillotine shear, WSE, CO2 shield welder, sander , spray coater, assembly line.SpecificationAs ... specific order quantityQuality certificationISO9001:2008PaymentT/TServicesOEM laser cutting powder coating sheet metal parts