Mining round five‑pointed star tray、Mining circular five‑pointed star support plate

Product Advantages:

1. Reduced labor costs and improved support standardization
The circular design eliminates the need for orientation adjustment during installation, making it compatible with automated operations of bolting‑mining‑anchoring integrated machines. It saves one labor step for manually adjusting the tray angle, reduces the installation time per rock bolt by 30%, significantly improves construction efficiency, and lowers labor costs.

2. No sharp edges, reducing safety hazards
The product has no sharp edges or corners, eliminating safety risks during transportation and installation. It also reduces the cost of protective accessories, as well as rework and replacement costs caused by tray deformation or damage.

3. Lightweight design reduces labor intensity
While maintaining high load‑bearing capacity, the product achieves significant weight reduction. Compared with conventional square trays of the same specification, its self‑weight is reduced by 52%; compared with square five‑star trays of the same specification, its self‑weight is reduced by 21%. This directly lowers the material procurement cost for trays.