欧美日韩成人在线影院_亚洲免费在线观看中文字幕_麻豆福利夜间视频_成人免费看片又大_中文字幕欧美手机精品_青青在线看片_久久天天躁日日躁狠狠躁_国产一级黄片一区二区三区_撕开奶罩疯狂揉吮奶头_啊快舒服亚洲视频

簡體中文版 English

Product List

Assembled by regulation valve parts and electric actuator of the product into the electronic type electric actuator type (DZ type), electric type (DP type), DZ type instrument or computer directly receives the control signal, DP type and supporting the use of servo amplifier, can realize automatic adjustment function, valve parts with large flow capacity, small pressure drop loss, open flexible and compact structure, the products can be widely used in metallurgy, electric power, chemical and other industrial sectors as fluid pressure, flow rate, bleeding etc..
Mandatory
Mandatory
Mandatory
Mandatory

Be sure to write clearly consulted or purchase products detailed parameters and quantity.