History
Established in 1992, Tianjin Sino-sky Steel Trading Co.,Ltd is a large enterprise which is specializing in the trading of stainless steel sheet/pipes, carbon/alloy steel plate/coil and some construction materials both in domestic and foreign markets. The predecessor of our company is Tianjin Jinnan District Sino-sky Group Co.,Ltd. 
Products
Our company supplies various of stainless steel sheet/coils, cold rolled steel strip/coil, hot dipped galvanized steel strip/coil, prepainted galvanized steel strip/coil, steel pipes, such as seamless steel pipes, petroleum casing pipes, high pressure boiler pipes, structure pipes, fluid pipes, chemical fertilizer pipes ,copper pipe,alloy pipe,stainless sheet,capillary pipe ,and other related products. These pipes can apply in chemical industry, fields. 
Connection
We are the first agency authoritied by Tianjin Pipe (Group) Corporation (TPCO). We have also obtained ISO9001 certification and carried out API, GB, JIS, DIN and related technology agreement in managing the products of TPCO. Meanwhile, We have also cooperated with Tianjin Seamless Steel Tube Plant, Baotou Steel Pipe Plant, Chengdu Steel, Anshan Steel Pipe Plant, Baoshan Steel Pipe Plant, and we bear a high reputation in the industry. 
Quality Control
In order to meet the requirements of the customers, our company has established a set of perfect quality control system according to the ISO9001-2000 standard strictly. There are four main processes in the system, which are the controllings of the purchase, the sales, the store and the transportation. With the aid of the highly effective operation, the reasonable price and the top-rank timely delivery, the company has established a well known brand in the steel pipe industry, and has won the high praise of the customers and colleagues. 
OUR POLICE
We are insisting on the business policy of "Service for Customer, Quality for Survival, Price for Cooperation, Credibility for Boom". Guided by this business
policy, We are equipped with sophisticated manufacturing and testing equipments, and a complete testing system has established, which includes advanced testing equipments such as X-ray detector, ultrasonic wave detector, hydrostatic tester, tension tester, metallurgical analyzer and physical & chemical lab,etc. Such equipments and technologies guarantee that the production and testing processes are up to relevant standards, so that the products satisfy the requirements of clients doubtlessly. 

We will maintain our competitive edge both technically and financially against the absolute best in our markets by continually investing in our people, equipment, processes and communication systems.