On July 27th, a batch of air leg rock drills independently developed and produced by China Coal Group Machinery Co., Ltd. was inspected and loaded and shipped to Benxi City, Liaoninig Province.
What Are The Main Troubleshooting Methods Caused By The Low Air Pressure In Air Leg Rock Drills
a batch of air leg rock drills were loaded at Shandong China Coal Group Industry Park and would be sent to Linchuan County, Jincheng City, Shanxi Province.
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