Ningbo Dingli Pneumatic & Hydraulic Co.,Ltd is one of the top level China machinical valve manufacturers and suppliers, and also a professional company equipped with productive factory, welcome to buy newest and best CE certification machinical valve from us. And for all your needs of high-quality discount products, please also feel free to contact us.

1.mechanical valve reversing the external force is provided by external agencies, canbe used for position detection or travel switch.

2.a variety of structure shape control neck,convenient use under different conditions.

3.cut-off strcuture,good sealing,reversing flexible,without lubrication.

4.more location to install,easy to install and use.