Top Hammer Rock Drilling Tools

Home>PRODUCTS

PRODUCTS LIST

contact us

coupling sleeve.jpg


Coupling sleeve

Coupling Sleeve with R32, R38, T38, T45, T51 threads

We select high quality steel and use advanced heat treatment technology.

Main specifications of Coupling Sleeve:

111.jpg


Welcome to contact us Contact us →

leave a message

Copyright © 2010 CHANGSHA TIANHE DRILLING TOOLS AND MACHINERY CO.,LTD.