... all kinds of metallic; superfinishing equipmentBrief:1. Obtain surface roughness less than Ra0.1 easily;2.Suitable for different shapes,such ... Machinery centrifuge,Piston rod,Hydraulic cylinder,Helical rod,Metallurgical Machinery,Wind power,Hydropower,Motor.5.Can be used in all ... apply superfinishing equipment,the roughness will reach less than Ra0.1 easily, just like ironing the clothes,a kind of ...