Air compressor for sale, Qishan air compressor, air compressor sold by Kisan Compressor Rental Co., Ltd. Shanxi. Shanxi Qishan Compressor Rental Co., Ltd. (www.qskyjzl.com) is specialized in the "second-hand air compressor, air compressor used for sale, used air compressor rental, used air compressor recovery," the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li. Shanxi Qishan air compressor air compressor explain how you change the oil? Oil temperature 30 to 60 ℃, the viscosity decreases and not hot, but also residual net profit row unit. So in the case of cold oil drain intervals, first switched on for 2-3 minutes. Oil change should be undertaken to ensure that the unit is no pressure. First open the oil separator grease barrel nut, ready to install residual oil with a suitable container. Open barrel below the drain valve and drain the oil from time to time but the positive plate head pulley by hand in order to facilitate the storage of oil in the nose is also discharged. After the compressor until the oil drain completely sold, close the drain valve. Inject new lubricant, constantly oiling pan head pulley and hand to facilitate anti-oil suction pipe and head. Note soaked in oil in the mirror after the injection of the oil level 2 ~ 3cm (This is the experience of used air compressors for sale, the actual need and observing the oil level in the boot when loading state), injection well after oil, grease and locking nut installed air compressor manufacturers sell, remove the intake valve, inject a small amount of lubricating oil from the nose air intake, fuel submerged two-thirds of the rotor can be, motivated loaded valve. Clean air compressor components of the surface. The main purpose of the air compressor in the metallurgical industry: the metallurgical industry sub-sector and non-ferrous metal smelting and steel production industry a steel industry: The main motivation to perform, instrument gas purge instrumentation. 2, non-ferrous metal smelting and manufacturing: mainly used for power actuator, gas meter, such as spraying. Shanxi Qishan Leasing Co Ltd, used air compressor air compressor sale, used air compressor rental, used air compressor recycle, used drilling rigs for sale, second-hand rig rental, used drilling rigs recycling.