Shandong Liaocheng Grenada precision seamless tube features: 1. high precision machining saves wear and tear when the user quantity. 2. Specifications and more wide range of applications. 3. Cold rolled finished high accuracy, good surface quality, straightness. The hexagonal pipe inner diameter can be made. 5 steel pipe superior performance, the Yanbian precision light pipe, the metal is relatively compact. Shandong Liaocheng Grenada usually cold rolled precision seamless process for production. Specific procedures are as follows: round → perforation → pickling → cold rolling → saw head → bundling seamless → pickling → cold rolling → → bale construction machinery saw head operational reliability and service life of precision steel and hydraulic systems Contamination has a very close relationship. According to domestic statistics, 16mn precision light pipe factory, fault construction machinery hydraulic precision steel system is approximately 70% is due to the pollution caused by the hydraulic system, which is caused by solid particle contamination of hydraulic total contamination contamination fault system failure 60% ~ 70% of the hydraulic system directly affects the quality of the work of the entire hydraulic system precision steel hydraulic system is currently faced with the need to overcome the challenge is how to effectively reduce and control pollution of the system, 45 # precision light pipe factory, to ensure the reliability and service life of hydraulic precision steel components and the whole system. Therefore, the rational analysis and effective control of pollution of the hydraulic system is to ensure that construction machinery hydraulic precision steel tubes and extend the life of the system work The key hydraulic system using ordinary precision seamless complicated processes virtually become a high-investment, high-consuming work, so that enterprises greatly increased costs. With respect to the terms of two or more pipe, DIN2391 series is dedicated to high precision bright seamless pipe hydraulic system. It has the following six advantages: ※ Grenada precision seamless inner and outer wall oxide layer, 40cr precision light pipe factory, can be directly installed in the hydraulic system. ※ Grenada precision seamless precision under high pressure without leakage ※ ※ ※ high finish cold deformation ※ flaring, flattening without cracks comparison: the use of ordinary precision seamless process: ※ welding: generates welding slag, oxide layer, there may leak ※ pickling: supplies, time-consuming, consuming and dangerous work ※ Caustic: supplies, time-consuming, consuming work washing ※: ※ long string of oil waste of resources: power, fuel consumption, time-consuming, consuming work ※ leak: to welding Conclusion: The entire process is complicated, long working hours using DIN Black phosphate precision seamless series of high-precision step: Buy warehousing collar DIN pipe installation is completed and put into use on board the conclusions: a day to complete the task, simple, fast, labor, save time and material is to save money! And DIN series high precision seamless bright matching pipe connections are card sets of pipe joints, pipe joints such simple structure, good performance, small size, light weight, easy piping work, to facilitate the demolition, can withstand greater vibration and shock, play a role in anti-loose, working pressure 16-40Mpa, the hydraulic system ideal pipe fittings. Matsubara precision light tube, precision light pipe factory, # 45 precision light tube plant supplied by Pipe Co., Ltd. Shandong Liaocheng Grenada. Matsubara precision light tube, precision light pipe factory, # 45 precision light pipe plant in Shandong Liaocheng Grenada Pipe Co., Ltd. (www.grqmgc.com) (www.grwfggc.com) this year introduced a new upgrade, the above picture is for reference Please call the telephone or pictures on this page, for the latest information, Contact: Deng Jingli.