General pneumatic electromagnetic guide, the process of performing actions cylinder can also be manually controlled pilotvalve cylinder process of the implementation of the action.
一般气动是电磁先导、气缸执行动作的过程，也可用手控制先导阀气缸执行动作的过程。
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The chief products include: Bellows seal globe valve, Free-float steam trap, Pilot pressure reducing valve, Pneumatic control valve, Self-acting temperature-sensing valve, Cyclone separator etc.