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New materials and new heat treatment process only provide more high-end rock drilling tools

2022/07/29

Zhejiang pulanka Drilling Tool Co., Ltd

New materials for customized high wind pressure drilling tools

The new heat treatment process developed independently is adopted

From June 19 to July 20, 2021

Three test sites are selected, namely:

Taizhou Wenling, Fujian Zherong, Liaoning Jianping

The overall wear resistance is increased by 20%,

No tooth falling, tooth breaking and shell breaking,

The use effect has been highly praised by users,

Greatly reduce the cost of rock drilling tools on the construction site.
 

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