Jiangyin Yongyi Stainless Steel Co., Ltd

Company Description

Jiangyin Yongyi Stainless Steel Co., Ltd. specializes in the production and sale of â??yongyiâ?? brand stainless steel precision tubesã??polished tubesã?? bright annealed tubesã?? pressure tubes and so ***** independently Import and export. Jiangyin Yongyi Stainless Steel Co., Ltd obtained ISO9001:2000 quality management system certificate in 2002; obtained national industrial products manufacturing license (XK05-212-00099)in 2003; in 2006 won the "quality of trust companies in Jiangsu Province", the "quality, credibility, service AAA grade enterprise", and the "quality, observe the credibility of the advanced unit"ï¼?and in 2007 won the "high-quality products of Jiangsu Province" certificate. In 2007 we were named &＃039;star enterprise of Jiangsu Province&＃039;. Our company has several senior engineer and technical personnel, and introduced the advanced automated production equipment and detection equipment .In stainless steel pipe industry in Jiangyin City, our company is the first which deals with the environmental cycle, and the first non-production polluters.We are fully equipped with bright annealing furnace, hydrostatic testing machine, eddy current testing, ultrasonic testing, surface roughness measuring instrumednt, hardness, intergranular corrosion and mechanical properties testing , it also founds a physical and chemical test center. The main material of our products is austenitic stainless steel and duplex stainless steels, such as: 304, 304 L, 321, 316, 316 L, 309S, 310S (2520), 317L, 347H, S31803, S32205 ***** and the corresponding grades in other countries. Product specifications can produce range: OD: 0.8 mm ~ 530 mm; wall thickness :0.1mm ~ 30mm, length: 10mm ~ 30000mm. Produce the standard GB, ASTM (ASME), JIS, DIN, EN, ISO, etc., such as GB/T13296-1991, GB/T14976-2002, GB/T14975-2002, GB/T3090-2000; ASTM A213, ASTM A312 , ASTM 269, ASTM A632, ASTM A270, ASTM A240, ASTM A480; JIS G3463, G3459, G3448; DIN 17458, DIN 17456, ISO 1127 ***** At the same time acording to customer require