gunite machine for sale
The gunite machine for sale operator and the security aspects are different. The gunite machine for sale need to occupy the operator too much, due to produce a lot of dust, not only affect the environment, but also for safety and physical damage to workers, and is not conducive to underground construction operations.
The work of gunite machine for sale requires certain quality control standards. In the construction engineering industry, the working quality standards of concrete wet spraying machines are mainly evaluated from two aspects.
The support of gunite machine for sale quality control includes the control of concrete strength and spray thickness Aspects. The strength of sprayed concrete is fully guaranteed from the aspects of accurate control of water-cement ratio, sufficient mixing and hydration, and the addition of quick-setting agent in proportion.