Tianjin Bell Automatic Instrument Technology Co., Ltd. is an enterprise belonged to famous Tianjin University of China,located in Tianjin which is one of the instrument industry base.We have forty years producion experience specialized in all kinds of electric actuators and valves.Our products are sold to all the provinces of demestic and exported to Europe and America,Southeast Asia,Middle East.Now we would like to expand business worldwide,so we will provide products with the most favorable price,the best quality and the most professional service for you.


Our products with advanced technology and high quality cover thousand of models of ten series,could meet different customers' various requirement.

1.Electric control valve series
1.1 Electriccontrol globe valve series
1.2 Electric control butterfly valve series
1.3 Electric controll ball valve series
1.4 Electric control gate valve series
 
2.Electric actuator series
2.1 Electric actuator AS,B+RS,A+Z,B+Z,MD series
2.2 Electric actuator 3610,3410 series
2.3 Quarter-turn electric actuator DKJ series
2.4 Linear-turn electric actuator DKZ series
 
3.Manual-operated butterfly valve series
3.1 Manual-operated wafer butterfly valve series
3.2 Manual-operated flanged concentric butterfly valve series

We are manufacture as per customer's requirements including material,size,dimension,pressure and standard.