AIRTAC INTERNATIONAL GROUP is principally engaged in the manufacture and distribution of pneumatic controlling components, pneumatic actuators, air source processing components, as well as pneumatic auxiliary components. The Company's actuators include standard cylinders, double-shaft cylinders, compact cylinders, lock attached cylinders, multi-position fixed cylinders, slipway cylinders and resisting cylinders, among others. Its controlling components include flow control valves, solenoid valves, pneumatic control valves and manual valves, among others. Its air source processing components include bigeminy components, pressure regulating filters, automatic drainers, pressure meters, pressure regulating valves, oil feeders and others. Its auxiliary components include oil buffers and poly urethane (PU) houses.