HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Your one stop solution for rock drilling tools.
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For Extension Rod and M/F steel process, the Carburization of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their performance and reliability.
Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod.
Adavantages:
• High-quality raw material
• Processed by CNC machinery and heat treatment
• High wear resistance
