China Mining&Construction Equipment Co., Ltd

There are many users to small crane, crane, portable crane, micro crane, folding small crane and other crane products of the use of the method is not very clear, Shandong China Coal Group, for you to

Before the formal lifting operation, we should conduct an inspection of the crane's various technical conditions. After the inspection, the crane driver can enter the cab for lifting operation.

The small crane has a lot of hydraulic components and needs plenty of hydraulic oil. When the hydraulic oil needed to be replaced because it had deteriorated over a long period of time, it was mistake

The main materials excavated by excavators are soil, coal, silt, and soil and rock after pre-loosening. From the development of construction machinery in recent years, the development of excavator is

The concrete mixer needs to be repaired every once in a while. The concrete mixer can mix plastic, semi-dry hard concrete, dry hard concrete and sand. It is suitable for general construction sites, ro

Concrete mixers are prone to wear and tear due to long-term mixing of hard and semi-hard concrete materials, and the general concrete mixers are in a bad environment, which requires operators to maint