According to the quality of steelOrdinary steel                        w(S)≤0.055%, w(P)≤0.045%Quality steel                           w(S)≤0.040%, w(P)≤0.040%High-grade steel                     w(S)≤0.030%, w(P)≤0.035%   Founded in the year of 2013 and located in the coastal city of Tianjin, Tianzi Zhong Ganglian Co., Ltd specializes in manufacturing stainless steel and carton steel pipes, plates and fittings for use in many fields, such as petroleum, oil, gas, shipbuilding, construction, and machinery. The current registered capital is 16.88 million yuan. The facility covers an area of 100,000sq.m, while the stacking area is 15,000sq.m. The capacity of our workshop is around 20,000 tons per year. 
   
   By offering quality steel products and one-stop procurement services to clients, we have established long-term relationships with large enterprises based at Europe, US, India, Japan, Vietnam etc countries.
 
   We aim for excellence in the area we are digging in and we do everything to achieve this aim. Our vision defines this aim and inspires us to provide outstanding quality and impressive solutions for our customers.