Large diameter pipe rescue drill rig (ZMK800)

Abstract

1. The name of this design product: Large-diameter pipe rescue drill (ZMK800). 2. Application of this product design: Used for drilling emergency rescue in mine and tunnel closing and collapse accidents, and for the construction of connecting lanes, ventilation holes, drainage holes, cable laying holes, etc. in underground coal mines. 3. The design key point of this appearance design product lies in the combination of shape and color. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The design for which protection is sought includes color.

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