High accuracy of er tool holders: 0.005mm Made of special material steel:40Cr we supply high accuracy of er collets and machine tool parts , Made of special elastic steel material:65Mn  40Cr Hardness :HRC55-57,HRC 48-52 The goods are most exported to...

High accuracy of sleeve holders 0.01mm ,0.015mm Made of special material steel 1,Made of 40Cr hardened to 50-55HRC 2,Sui table to hold cylinderical shank tools on turret at cnc lathe ...

High accuracy of er tool holders: 0.005mm Made of special material steel:40Cr      ER collet is one kind of the Spring Collet and it is usually to be used with Nc shank. As a speciallized manufacturer of ER collets, QuFu ChongDe Precision Machinery Co.,Ltd has many...

High accuracy of er tool holders: 0.005mm Made of special material steel:40Cr      ER collet is one kind of the Spring Collet and it is usually to be used with Nc shank. As a speciallized manufacturer of ER collets, QuFu ChongDe Precision Machinery Co.,Ltd has many...

High accuracy of sleeve holders 0.01mm ,0.015mm Made of special material steel 1,Made from 40Cr hardened to 50-55HRC 2,Sui table to hold cylinderical shank tools on turret at cnc lathe .3.we will supply High quality and competitive price for customers ...