In the past 30 years of our manufacturing history, we have become the largest drilling percussion bit producer in China. All of our percussion bits are made from high grade hard alloys and special processed steels to keep our standards of quality and value ahead of our nearest competitor. Most of our percussion bits are widely used in the geological exploration, metallurgy mine, water and electricity fields. At present, the majority of our orders are exported abroad to regions in Laos, North Korea, South Korea and Vietnam.

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