Screw Compressor, Filter, Adsorption Drier manufacturer / supplier in China, offering Factory Direct Sales Can Be Customized Medium Pressure 15kw 220 380 440V Screw Air Compressor, 15kw 20HP Permanent Magnet Variable Frequency Rotary Screw Air Compressor, 22/37/45/55kw 16/20bar Five in One Laser Cutting Screw Air Compressor Machine and so on.