About
Mannesmann Pipe Tianjin Petrochemical Co., Ltd. mainly engaged in import of high-temperature high-pressure boiler tubes, alloy steel boiler tubes, complete specifications, and complete power plants and boiler power plant boiler tubes imported materials. The company is in Chengdu Iron & Steel Co., Panzhihua Iron and Steel Group Corporation and Hunan Valin Hengyang Steel Tube Co., Ltd high quality alloy steel in the Tianjin area dealer. Annual sales also Tianjin, Baoshan, smelting steel, Yantai, Baotou, Anshan, Hung Steel, Wuxi, Changzhi, Linyi several major manufacturers of seamless steel tubes, the material is, 15CrMo-42CrMo, Cr5Mo, Cr9Mo, A335P11, A335P22 , 12Cr1Mov, 10CrMo910, 321,304,304 L, 316,316 L, Q195-Q345B, 10 #, 20 #, 45 #, 16Mn-35Mn, 27SiMn