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Jiangyin Nanfang Stainless Steel Pipe Co., Ltd. is located in Qingyang Town, Jiangyin City with a long history. It is close to Huning railway, Xinchang railway, Huning Expressway and Yanjiang expressway, with convenient water and land transportation. Jiangyin South stainless steel pipe Co., Ltd. was founded in 1984. At present, it has fixed assets of 150 million yuan and covers an area of 52 thousand square meters. In 1992, it was approved by the production license of the Ministry of metallurgy of the people's Republic of China. In 1997, 2003 and 2004, it passed the review of the production license of the Ministry of metallurgy of the people's Republic of China. Every year, it passed the sampling acceptance of the Provincial Bureau of technical supervision. In 2001, it passed the approval of ISO9001 quality system and the review every year. In 2003, the company passed the certification of DNV, ABS, GL, LR, BV, CCS and NK. In September 2007, it obtained the national special equipment manufacturing license, and in October 2010, it expanded its production specifications and capacity to obtain the national special equipment license again (the production specification of the certificate is 630mm). The certificate includes GB13296 stainless steel pipe for boiler and heat exchanger, GB9948 seamless steel pipe for oil cracking, GB5310 seamless steel pipe for high-pressure boiler, GB/T14976 stainless steel pipe for fluid transmission, GB/T14975 stainless steel pipe for structure production, and GB/T12833 license certificate for AUSTENITIC FERRITIC duplex stainless steel seamless steel pipe. The company became a first-class network supplier of CNPC in 2012. The company mainly produces 12 production lines of 5t, 10t, 20t, 40t, 60t, 150t, 300t, 600t and 810T cold drawing equipment. The specification of cold drawn products is φ 6-830mm, and the wall thickness is 1-60mm. In order to provide high-precision cold-rolled stainless steel pipes, the company also invested 140 million yuan to build a new plant, 8 sets of 30 cold rolling mills, 3 sets of 60 cold rolling mills, 2 sets of 120 cold rolling mills, 1 set of 325 cold rolling mill and 1 set of 530 cold rolling mill. There are 15 high-precision cold-rolled production lines in total. The diameter of cold-rolled high-precision stainless steel pipes ranges from φ 14-530mm with a wall thickness of 0.5-50mm. We also produce ASTM A312, A213, A269, Germany, Japan and other national standard products.

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