Bison has built reputation in the steel industry by offering mill quality system audit, product inspection/testing, and technical consulting service. Our focus has been always in steel industry and metal processing. The major products we covered include seamless steel pipe (stainless, carbon, and alloy), weld pipe, cold rolled coil, steel bars, wire rod, and others. The team members went through very strict five years training at steel workshop and intensive training on the ASTM specifications. Our customers are not limited in China, our inspectors are being sent to German, South Korea, Turkey, India, Vietnam, Philippine, Thailand, and Malaysia for all kinds of steel mills.