Wenzhou Chengyuan Import and Export Co., Ltd. is a manufacturer and trading company based in Wenzhou, China, specializing in the R&D, technology, manufacturing, and sales of stainless steel, carbon steel, alloy, and dual-phase steel products. Established in 2022, the company employs 11 to 50 people and operates a factory equipped with new finishing and testing equipment. They primarily focus on industrial components, including a wide range of flanges (plate, neck, neck butt welding, socket welding, blind plate), pipe fittings such as elbows, tees, size heads, caps/heads, and mini ball valves. Their products adhere to international standards including GB, Shj, HGQ, ANSI, JIS, DIN, ISO, GOST, and API, and the company is certified with ISO 9001. Wenzhou Chengyuan Import and Export Co., Ltd. is actively engaged in international trade, with significant export activities to markets like Vietnam and Russia, handling products such as seamless stainless steel pipes (304 and 316L grades) for oil transmission, stainless steel thread heads, and corrosion-resistant steel elbows. They also act as a supplier for products manufactured by WENZHOU SHENLAN VALVE CO., LDT.