Zhejiang Youji Machinery Technology Co., Ltd

it's mostly suitable for the welding valve and as well as uses to flange and thread valve extra-high pressure under the conditionof matching with

JLD butterfly valve test bed is a special type used for butterfly valve performance tests. The machine set of mechanical, electrical, fluid and hydrau

The test bench is equipped with an automatic oil pressure discharge system. As it is used, a high pressure conditionand pressure discharge condition c

It's mostly suitable for the seal pressure of the flange straight connection valve and performance testof the valve body strength pressure;The pac

It's mostly suitable for the seal pressure of the flange straight connection valve and performance testof the valve body strength pressure;The pac

Zhejiang YOUJI Machinery Technology Co., Ltd. valve test bench valve testing For the valve plate and valve seat sealing surface grinding. The valve pl