Shandong Rong Taijia steel trade Co. Ltd.   

Liaocheng Cheng Hui steel pipe manufacturing Co., Ltd. is a large-scale enterprise production, processing, and sales in one of the. The company is located in Liaocheng Economic Development Zone, covers an area of 58000 square meters, has a staff of 300 people, senior engineering and technical personnel 28 people. Company's existing drawing production line 6, hot rolling production line 2, the main production of outer diameter 30mm-219mm, wall thickness 4mm-60mm, one of the 325mmASSRRL pipe mill line three roll the largest domestic pipe machine, using the mandrel pre wear and limited motion automation control system for small circular computer three, reached the international advanced level. The main production of 177mm-377mm diameter 10mm-100mm diameter wall thickness accuracy of + 0.5%, + 0.5% wall thickness accuracy. The product is suitable for the heat transfer, low and medium pressure boiler tube, pipeline structure, tube, fluid pipe, seamless steel pipe, mechanical processing roller roller pipe, support of the coal mine, hydraulic tube, steel tube for roller with steel, pressure vessel. The company also engaged in Baotou Steel, metallurgical steel, Chengdu, Tianjin and other major steel seamless steel pipe, alloy pipe, and large diameter thick wall steel pipe and pipe and cast steel plate. The company in 2008 30, 50, 60 new finishing machine each 1 can produce diameter (12mm-95mm) wall thickness (1m-14m) of the precision of the bright seamless steel pipe. Can be customized according to customer requirements of non-standard models of the size, the error is plus or minus 10 wire. In 2009 the new company on the small diameter pipe production line 1, can produce (9.5mm-108mm) wall thickness (0.5mm-4mm) of small diameter pipe. The wall thickness is uniform, the quality is reliable. Main material: 10#, 20#, 35#, 45#, 27SiMn, 40Cr, 45Mn2, 12CrMov, 15CrMo, 16Mn, Q345B, 42CrMo, 10CrMo910 etc..

Fluid pipe, structural pipe, seamless steel pipe, steel pipe with large caliber, precision bright tube