1.High quality control ISO/DIN/GB 2.OEM Small order accepted 3.Competitive price 4. ... materialstainless steel, copper, carbon steel (according to customer's requirement)Surface treatmentHot galvanized, polishing, chrome/zinc/nickel plating ... cutting,threading, welding, tapping, riveting, grindingSizeAccording to customer's desingThickiness0.5mm ~12mm, or other special availableStandardANSI. API.BS ...