Underground rock breaker HYG550

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The HYG550 hydraulic drilling machine with complete independent intellectual property rights and manufactured by Hong Yuan has the same single impact power as foreign products. The impact frequency is higher than imported products, and the overall efficiency and stability are better than imported products. Including heating treatment and ultra-precision tooling process, the manufactory process is completed by Hong Yuan itself and has won many national invention patents. The promotion potential for domestic and international market is huge. In the mining operation of Beijing Xingshan Iron Mine (rock hardness f14-16, drilling depth 30 M), the rock drilling machine, using φ 89 drilling rods, can provide higher work efficiency and lower costs than other products.