JWM Type Wedge Planet Lapping Machine, Brand Name : YOUJI

Zhejiang YOUJI Machinery Technology Co.,Ltd. valve testing valve test bench For the valve plate and valve seat sealing surface grinding. The valve plate and valve seat sealing surface grinding trajectory, both the revolution and rotation and sealing surface grinding surface roughness can reach Ra0.8 m, consistent with the above 80%. Flexible and portable operation, low labor intensity, one person can be on duty more than one equipment, production efficiency is high. valve testing