Shandong Liaocheng Zhongxing Fitness Equipment Co., Ltd.

Our company---Shandong zhongxing fitness equipment co.ltd , which is established in August 1992,located in the beauty city- Liaocheng .Our company is about 380 kilometers to Qingdao city and 360 kilometers to Tianjin city. It is one of the biggest seamless steel pipe produce base in china.Our company is a large corporation of gathering manufacture and trade covers 10,000 square meters area. There is 250 staff, integrating produce, sale and storage. We produce about 75,000 tons every year.We mainly produce that diameter from 1/8 inch to 12 inch, wall thickness from 1.2mm to 40mm.We also deal in big and small outer diameter pipes which are produced by other famous steel pipe factories. They are widely used in the fields of ship building, Structure building, petro-chemical, chemical, machine building, power, auto-making,etc.Material and standard as bellow, Material: A53B,A106B,ST37,ST52, A179,A192,10#,20#,35#,45#,40Cr,16Mn,20Cr,40Cr,35CrMo,42CrMo,12CrMoV,10CrMo910, 12Cr1MoV, 15CrM...