China Pudding Mechatronic Co.CPMC! CPMC China Releases Atlas Copco GA7-75VSD Prices for International Buyers’ Reference. These Atlas Copco rotary screw air compressors models include: GA7VSD iPM, GA11VSD iPM, GA15VSD iPM, GA18VSD iPM, GA22VSD iPM, GA30VSD iPM, GA37VSD iPM, GA45VSD iPM, GA55VSD iPM, GA75VSD iPM When you are preparing to purchase Atlas Copco compressors or any genuine spare parts, do not hesitate to contact CPMC.