Located in Songyang County of Lishui City, a historical ancient city with beautiful scenery, Zhejiang Longda Stainless Steel Co., Ltd. is a modern enterprise specialized in producing stainless steel seamless tubes. Taking a land area of over 40,000m2 and a construction area of 15,000 m2, with more than 280 employees, the company can produce 15,000 tons of stainless steel seamless tubes annually. By carrying forward the goal of “leading in the country and top ranking in the world” and the tenet of “quality first, sincerity based” and insisting on the principle of “brand strategy”, our company has introduced modern equipment, made full use of mature technology and technique to provide customers at home and abroad with high quality products. The “Chugang” brand stainless steel tubes have been deeply favored by customers. The products are sold far to Germany, Italy, UK, Canada, Austria, USA, New Zealand, Russia, Korea, Japan and India etc. countries and areas.
The company has been issued national pressure pipe special equipment production license (No. TS2710B69-2011), certified to ISO9001:2000 quality system (No. Q31051242) and PED-TUV (No. 01202CHI/Q-080304) etc. The products are applied in such industries as petroleum, chemical industry, chemical fiber, pharmaceutical machinery, smelting, aeronautics and astronautics, pulp & paper, food, shipbuilding, environmental protection, boiler, heat exchanger, pressure vessel, condenser, water conservancy and electric power industry etc. The company carries out production in strict accordance with GB/T14975-2002, GB/T14976-2002, GB13296-91, GB9948-88, GB12771-91, EN10216-5, ASTM, JIS and DIN etc. The specifications include: stainless steel seamless tubes of OD Φ6-Φ630mm, wall thickness 1-30m, length 4000mm-13000mm. The main steel grades include: 304, 304L, 304H, 321, 321H, 316, 316L, 317L, 310S, 309H, 347H and 301 etc. Products of special materials and specifications can be customized according to customer requirement
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iso9001 , tuv