Sinco Steel Co.,Ltd, which is the subidiary of SINCO Group, located in wenzhou city of Chinaalso well known as the capital city of stainless steel in China. We has been acting at the market of pipeline and other stainless steel products since 2001. Withh strong manufacturing bases in China Mainland, we produce and export pipes,fittings,flanges,valves,and coils and sheets. As one of the leading supplier in this field,We export more than 10,000MTS various products annually to overseas customers. SOUTH AMERICA, AUSTRAIA, USA, EUROPE,TAIWAN are our major market. After years of development, the company has developed professional quality control methods by acquiring advanced inspection equipments and also provide training for our staffs to master the inspection techniques related.. • To analyze chemical composition by a photoelectricity spectroscopic analysis; • To carry out tensile testing by a mechanical properties testiing machine • To carry out the impact testing by an Impact machine • To inspect hardness by a hardness tester • To inspect wall thickness by a an UL transonic thickness gauge Our products are widely used in petroleum, petrochemical, papermaking, shipbuilding, ocean engineering, nuclear industry, electrical powerplant, food, beverage, pharmacy, water treatment and natural gas industry. And by virtue of excellence in quality, reasonable prices and thoughtful after service, we are highly touted to be one of the best in the business.