The company now has three complete pipe production lines: one for 60, 90 punching machine, cold call six production lines, small-caliber precision steel, hot-rolled production line, mainly produce diameter 30mm-219mm thick-walled seamless steel pipe; two 325mmASSRL rolling machine, system the largest three-roll rolling machine, using mandrel pre-wear and limitations of small cycles, three computer-controlled automation systems, have reached the international advanced level. Mainly produce diameter 177mm-426mm, bright precision steel, wall thickness 10mm-100mm, outer diameter precision ± 0.5%, ± 5% wall thickness precision our company has established a strong relationship with a number of industry partners, brought together domestic Spot steel resources in steel, the main specifications: diameter 8mm-3000mm, wall thickness 1-100mm material:. 10 #, 20 #, 35 #, 45 #, GCr15,20Cr, 40Cr, 16Mn, 15CrMo, 35CrMo, 42CrMo , 27SiMn, 12Cr1MoV like. The company at low prices high standards of product quality for our customers to gain more profits. Stock for a variety of thick-walled seamless, customized with different specifications steel tube, precision cold-rolled steel pipe, seamless steel tubes, thermal expansion of seamless steel pipe, spiral pipe, pipe, hose reel, ductile iron pipe and so on. 2015 steel prices will continue to fall mainly Polygram Liaocheng Steel Pipe Manufacturing Co. 2015 China's steel industry will continue to maintain the new normal, the new normal is reflected in the "three low and one high": low growth - production and consumption the amount of fluctuation in peak platform development; low efficiency - the market is fiercely competitive, operational difficulties persist; low price - low steel prices overall in absolute; high pressure - environmental management keep the pressure up, the financial environment is not conducive to the steel industry in 2015? Although annual growth in domestic steel production slowed further, precision steel tubes, but it will still maintain growth, steel demand will rise slightly in the "area all the way" and other policy driven, but the increase was limited, the market oversupply situation will continue to be a norm. Steel production costs, as the global iron ore production capacity focused on the release, ore prices fall further, the cost of supporting the role of the steel prices will continue to weaken. Meanwhile, the tight financial side is also an important factor in the constraints of rising steel prices. Therefore, the 2015 steel prices will continue to fall mainly expected annual steel prices will reduce the overall level of about 7% compared with 2014. Why are threaded with inner tube boiler tube with a hollow cross section with a lot of transportation, largely used as pipeline fluids, such as transportation of oil, natural gas, gas, water and some solid materials, pipes and so on. And other high-pressure boiler pipe and solid steel bar, compared to the same torsional strength in bending, lighter, high-pressure boiler pipe is an economic cross-section steel, widely used in the manufacture of structural parts and mechanical parts, such as drill pipe, automotive drive shafts, bicycle frames and construction using steel scaffolding. High-pressure boiler pipe manufacturing ring parts, precision steel specifications, can improve material utilization, simplify the manufacturing process, saving materials and processing time, such as bearing rings, jack sets, has been widely used to manufacture steel. Internal thread high-pressure boiler tube or barrel ,, indispensable material would have to make steel. High-pressure boiler tubes threaded according to different cross-section shapes can be divided into tube and shaped tubes. Since in perimeter of equal conditions, the largest area of ??a circle, with the circular tube can carry more fluid. In addition, the circular cross section to withstand internal or external radial pressure, the force is uniform, so the vast majority of pipe is pipe. The above information is provided for you by the Shandong Liaocheng Steel Pipe Manufacturing Co. Polygram. Bright precision steel tubes, precision steel Liaocheng, Shandong Liaocheng precision steel tubes supplied by Polygram Steel Pipe Manufacturing Co., Ltd. Liaocheng in Shandong Steel Pipe Manufacturing Co. Polygram (www.lcbljgg.com) (www.lcbljgg.com) (www.sdlcblj.com) (www.bljggzz.com) Shandong Liaocheng, wire, pipe, plate manufacturing equipment leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Polygram steel leader with the staff warmly welcome all inquiries negotiations to create Polygram steel better future.