Submersible drilling rig how to select high-quality hydraulic oil? Shanxi Kisan compressor share with you: A small amount of oil from the tank test, Henan second-hand rig prices, with filter paper, Henan second-hand rig, if left black residue on the filter paper, and there is an assassination nose smell, then clarify that the oil has oxidized metamorphosis; also remove some sedimentary sludge from the bottom of the tank, if found many of asphalt and gum deposits, which was on the fingers twist pinch, Henan second-hand rigs for sale, if you feel glial more strong adhesion, then clarified that oil has been oxidized transformation. Improve construction quality: The drill rig to ensure the accuracy of drilling depth and spacing, after hydraulic rock blasting tunnel dimensions and surface structured, it can improve the quality of construction projects. Improve the working environment, low noise: As the open hole drill does not have to exclude emissions, how much money Henan rig used, and therefore there is no inclusion of the oil pollution caused by exhaust gases on the environment. Improve the working surface visibility, improve the operating environment. In addition to hydraulic rock metal crash, but no sound emissions, so noise than pneumatic drill can be reduced by 5 to 10 decibels. Used Henan rig rentals, Qishan compressor (certified), Henan, Shanxi Used drilling rigs provided by Kisan Compressor Leasing Corporation. Shanxi Kisan Compressor Leasing Co. (www.qskyjzl.com) (www.qskyjzl.com) is Taiyuan, compression, separation equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. In Qishan compressor leadership with the staff warmly welcome all inquiries negotiations to create Qishan compressor better future.