Tel:86-731-85853281
E-mail:th001@2002th.com
No.018,Yaojiapo Road,Jinzhou New District,Ningxiang County,Hunan,China
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:
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
+86-731-85853281
+86-18670303628
th001@2002th.com
www.thdrillingtools.com
No.018,Yaojiapo Road,Jinzhou New District,Ningxiang County,Hunan,China
Copyright © 2010 CHANGSHA TIANHE DRILLING TOOLS AND MACHINERY CO.,LTD.
