... Pipe mode: round pipe, rectangle pipe, flat pipe and squar 1.Pipe material: copper, aluminum, steel, stainless steel, iron 2.Pipe mode: round pipe, rectangle pipe, flat pipe ... checks for every operation link.3. Our QC team with 20 members, each product check carefully, accuracy to ... 0.5 mmPartnering with OEMs to design and fabricate custom wire productsSince 1990 ...