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Water well drilling rigs are common drilling equipment. Due to the problems of operating environment and time, the loss will be relatively large. Therefore, frequent maintenance and maintenance are re

Recently, with the formal approval of the State Intellectual Property Office, Shandong Tiandun Security & Rescue Equipment Manufacturing Co., Ltd., a subsidiary of China Coal Group, obtain four tradem

The use of the air leg rock drill is the same as that of other rock drill tools, and even more so. Its small fuselage, long life, high safety and energy saving. As far as my country's overall rock dri

Pneumatic pavement breaker belongs to rock drilling equipment, mainly used for crushing concrete, asphalt pavement, frozen soil, soft rock and other hard objects; excavating trenches. Pneumatic crushe

On the morning of May 20, Yingjisha County Party Committee Vice Secretary, Jining Aid Xinjiang Command Comrade Sun Xizhong and his entourage visited China Coal Group, accompanied by Jining High-tech Z

According to the "Notice on Carrying Out Supplemental and Partial Investment of Agricultural Machinery Purchase Subsidies, New Product, and Plant Protection Unmanned Aircraft", after strict review by