Profile: SDPC Pneumatic Machinery Co.,Ltd. offers air treatment equipments, control valves, cylinders, connectors and pipes. We are an ISO 9001:2000 and CE certified company. Our solenoid/air control valves are equipped with imported oil seals with smaller friction and longer service life. It needs low power consumption and offers speedy response. The bodies are mirror finished and hardening treated. Its normal service life ranges up to 10 million cycle times. We also offer ISO international standard aluminum alloy cylinders. The front & rear caps of the cylinders are finished by aluminum alloy die-casting. It is CNC mechanically processed with high precision. Its unique cushion technique makes smooth action. We are also fully equipped with the latest machinery and equipments. We export our products to various countries worldwide.