Our company is one Of the earliest manufacturing works which research，develop and produce rack and pinion pneumatic actuator in China．As early as in 1993，we introduced USA technology and successfully developed and produced ALPHA A Series Stainless Steel Rack & Pinion Pneumatic Actuators with double acting and spring return．In 1999 and 2003，We successfully developed and produced ALPHA B and ALPHA C Series aluminum Rack & Pinion Pneumatic Actuators respectively．ALPHA B Series offer the same model sizes from 32 to 600 in which the one of size 600 is the biggest Rack & Pinion Pneumatic Actuator in China．ALPHA C Series is our newly-designed pneumatic actuator which features and characteristics have kept pace with the 4m generation pneumatic actuator in the world．

Our company have advanced and precision work equipments，such as numerically controlled lathes，numerically controlled drilling machines，multifunctional group drilling machines and high precision polishing machines，etc．Which offer production flexibility with the best quality and lowest cost．Our actuator production capability has reached to 200,000 sets yearly．We keep in step with the advanced international air control standards and make innovations in technology constantly．Up to now，we have owned 4 patented technology．Based on advanced production capability and innovative and patented technology，our actuator's cycle life is up to 1 million now．

Our market covers all area of China and our products have been successfully sold to USA and Europe．Our customers in China and abroad are always satisfied with the quality of our products and the service after sale．In 2005，Our Company sponsored and founded Wuxi St.Hans Air Control Export and lmport Co., Ltd. We all cherish the hope that our group company will get success step by step and contribute ourselves share to world air control industry more and more.