Air Power Machinery Co.,Ltd. is specialized in manufacutring Side Channel Blower , 4500psi Air Pump ,Mortar Sprayer for years .    Side Channel Blower is made by good material ADC12 aluminum alloy . The motor matches IP55 ,Class H , adopt with special motor winding data ensure very low amperage and long term using life .If you want to find a low operation noise ,better performance ,no rubbing problem Side Channel Blower ,pls contact us freely .   4500PSI Air Pump is made by stainless steel with low temperature rise inside ,low noise ,high quality . According to different requirement , we had provided various models for selection .   Cement Mortar Sprayer is produced against the customer's easy handling requirement . Compared with the market product ,we had customzied the size to make sure the conious operation without any problem and easy enough for using .   Each product must be strictly tested before exporting .   We warmly welcome OEM service in and abroad or the custmized size or requirement ,our goal is to provide the best service and product  .