Portable digging machines in industrial applications is quite extensive, and its use is not only greatly improve production efficiency, but also reduce the labor intensity of the staff of the plant. However, the digging machine, after all, is a form of machinery and equipment. In the usual course, still need to maintain strict accordance with the relevant instructions to the machine to make a more regular maintenance and maintenance. Otherwise digging machine life will be greatly reduced. So portable digging machine maintenance when what are needed to pay attention too? Here we Xiaobian a look at it! At the time of purchase into portable digging machine, we should strictly follow the member signs marking machine work the maximum allowed power, under the license conditions of this power, for those related strictly digging machine components assembled and supporting. Also be sure to remember not to overload of work in the course, otherwise it will greatly affect the life of digging machines. In addition, the relevant operator should in every other period of time to check the tightness of their portable digging machine fastening bolts, if loose situation, should be timely tightened. Digging machine www.huayiwkj.com