Tianjin SST trading Co.,Ltd. As a large and excellent enterprise ,we specialize in the production of seamless steel pipes, seamless stainless steel pipes, alloy steel pipes, API oil pipes (casings and tubing), structural steel pipes, fluid steel pipes, boiler pipes, high pressure boiler pipes, chemical fertilizer pipes ,Alloy steel pipe fitting and other related product.
We have cooperated with Tianjin Seamless Steel Tube Plant, Baotou Steel Pipe Plant, Chengdu Steel Plant, Anshan Steel Pipe Plant, and ...
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