在线视频在线观看你懂的,国产69精品久久久久网,国产精品夫妇激情啪发布,国产精品亚洲美女久久久

  IMT/BA series , the combination of IMT series and BA cone gear reducer, are small and medium size multi-turn valve electric actuators. They are used to drive multi-turn actuators such as gate valves and stop valves. Through the combination of IMT series and BA cone gear reducer, customers can get bigger output torque. On the allowable condition of output speed, this series can improve actuators' generality so that can be used easily.