We are an ISO 9001 and 14001 certified manufacturer of pneumatic components including zero-friction air bearing cylinders, thin diaphragm cylinders, high-precision air regulators, vacuum regulators, and valves. Various types of valves include check, relief, needle and proportional valves. Converters, relays and transducers also provided. Prototype and mass production offered. Custom products also available. Our products are suitable for the medical, semiconductor and general industries.