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Overview :
Chucks & pull buck devices and pull head , diameter and other accessories are made of high performance alloy material , parts all use glow ion nitriding treatment , high wear resestance is three times the market on the commom parts of the service life
Procedures and strict test ,ensuring precision connection of the drilling tools .
Overview :
Chucks & pull buck devices and pull head , diameter and other accessories are made of high performance alloy material , parts all use glow ion nitriding treatment , high wear resestance is three times the market on the commom parts of the service life
Procedures and strict test ,ensuring precision connection of the drilling tools .
