... non-poisonous and harmless ItemDescriptionProduct NameMachining partWorking Processstamping, deep stamping, bending, punching, threading,welding, tapping, rivetingMaterialAluminum, copper, brass, stainless steel, steel, iron, alloy ... years' experience in handling exports to the US, Europe, Japan and other countries and regions.InspectionIQC, IPQC,FQC,QA stainless steel punching part