Liaocheng Zhengpeng Steel Pipe Co., Ltd. is located in the beautiful Jiangbei Water City.— Liaocheng Economic and Technological Development Zone, boasting a prime location and convenient transportation, is a large steel pipe trading enterprise integrating production and operation, founded in2003Year, land area120Mu, Floor Area52900Square meters, Total Investment5RMB 100 million yuan, annual output of seamless steel tubes3010,000 tons. Range of products in production and operation60mm*3mm—630mm*80mmSeamless steel tubes.      Readily available stock resources are made of:10#、20#、35#、45#、Q345B、Q345C、Q345D、Q345E、Q370qC、Q370qD、Q370qE、Q390B、Q390C、Q390D、Q390E、16Mn、16MnDG、27SiMn、10CrMo910、12Cr1MoVG、15CrMoG、35CrMoG、42CrMo、P11、P22、P91、P92Complies with National Standards:GB/T816...