Tianjin Bell Automatic Instrument Technology Co., Ltd.
Tianjin Bell Automatic Instrument Technology Co., Ltd. was founded
in 1995, we are leading manufacturer of
Electric actuator and Electric control valve for 30 years.We are
dedicated in to produce electric actuator, valve actuator, electric
actuators, electric valve actuator, actuators, control valve
actuator, industrial automation, motorized valve, motorised valve,
automatic valve, electric control valve, actuator valve, electric
actuator valve, control valves, electric control valves, actuator
control valve, explosion-proof valve, motor operated valve,
electrically operated valve, electric valves, butterfly valve,
electric butterfly valve, electric control butterfly valve, ball
valve, electric ball valve, electric control ball valve, gate
valve, electric gate valve, electric control gate valve, and supply
best service to our customers.