Drill

Water well drilling rig is a convenient, efficient and multifunctional rock drilling equipment.

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.

At present, our oilers are made of plastic and filled with lubricant. Before drilling, we must turn on the oiler switch, the operation is relatively complicated.

On the afternoon of July 2nd, a batch of water boring drilling rig machines was inspected and qualified in the intelligent equipment manufacturing workshop of Shandong China Coal Group.

On the afternoon of June 21, a batch of diamond core drills were loaded from the China Coal Group E-Commerce Industrial Park and sent to Weinan City, Shanxi Province.

Preventive maintenance refers to the repair method that confirms the status of equipment in advance based on the equipment's operating cycle and frequency of use.