Heilongjiang Jianlong Iron & Steel Co., Ltd , established in Aug. 2003, is located in Shuangyashan city , Heilongjiang province, with the registered capital of 12 billion RMB. Its principal product are line pipe , tubing , casing and other tubular goods such as structure pipes, boiler tube, drill pipe body, geological pipe and others. There are now (three) iron ore mines, (two coal) mines , (six )coke ovens, 273 Accu-Roll production line and 180FQM。An annual production capacity of 2 million tons of steel and 0.9 million tons of pipes can be attained. We provide high quality and service to our customers , and we have been awarded API-5CT, API-5L, ISO9001, ISO14001, OHSAS18001 and other certificate. Our basic information 1） Founded Date:Aug. 2003 2) Number of Employees : more than 7700 3) Registered capital :12 billion RMB 4) Main production :line pipe , tubing , casing , other steel seamless tubing , ribbed steel bar and anti-seismic reinforcement 5) Captivity: seamless pipe : 0.9 million tons， steel: 200 million tons 6)skype:scottcnss 7) Certificate: API-5CT, API-5L, ISO9001, ISO14001, OHSAS18001 we look forward to cooperate with you in the future.