Profile: Air Power Services specializes in supplying spares for air and gas compressors. We offer new air and gas compressors. Port plates are specially made and designed for continuous & smooth operation of the inlet & delivery valves. These port plates are completely tested and approved for hard use in high temperature & continuous working conditions. The pins and bushings are also designed for special purposes with properly alignment & proper dimensions to maintain the oil pressure in all the critical areas of crank shaft, body & connecting rod. Outer heads are one of the very important parts of the air / gas compressor. These are the heads of compressors which are used to create maximum efficiency in suction and discharge of air / gas. The inlet & delivery valves are also placed in these heads to produce proper compressed air / gas, resulting in maximum production of compressed air / gas.