Tianjin Shi Ji Chang Sheng Trade Co., Ltd. is a large enterprise integrating production, processing, storage, transportation and sales. Our company is located by Bohai Sea, the largest coastal city in Northern China - Tianjin. We are the biggest agent of Baoshan Steel Corporation, Chengdu Steel Grope Co. Ltd. and Tianjin Steel Pipe Grope Co., Ltd. in China. We also have long-term and stable relationships with many famous oil lands, heat and power plants and petrifaction groups. Our products are mainly used for environmental protection (sewage treatment facilities), oil, boilers, heat exchangers, aviation, smelting, food, water, electricity, chemistry and chemical industries, chemical fiber, medical machinery, shipbuilding, paper, nuclear power, military and other industries. Our company is the main exporter of Seamless steel pipes in our country. We have passed the ISO9001:2000 standard