Electric valve actuators made of Zhongya matereter automatic equipment Co.,Ltd. They are so advanced that you should not miss them:
1、powerful function:intellectual type rate open-ciose type
2、small size：Only 35% of other products
3、light weight：Only 30% of other products
4、reliabe：bearings and electric components used are made by famous maker In the
      international market
5、good looking：adc hody and cover，fine and smooth
6、high strength：worm wheel and output shaft is maed of spedal alloy
7、no backlash：wormwhee andoutputshdnbecomeonepieces
8、safety：ac1500v test，spedal made cord lock
9、simple：one phase power supply wiring is very simple
10、convenience：no oil filling no maintenance waterproof.any angle setting
11、protect：double stroke limit protect from overheat and overload
12、three speeds：you can choose stroke time 5 10 15 30 60sec
13、antirust：yoke coupling screw made Of stainless steei
14、iner 1 ectual control：digital sening display，high precision
15、build in type：control pack in body，you need not outer control：unit