1. Continuous and automatic blasting of workpieces. Dependent on workpieces, the processing can adopt hoist-type or swing-type.

2. The big turntable adopts an intermittent rotational device with 2 small shafts at each station processing 2 workpieces.

3. Small shafts at the workpiece placing and retrieving area can not rotate, making workpiece-retrieval safer.

4. Precision positioning. A mechanical arm can be added for automated production.

5. The rotational speed of a workpiece and the blasting time can be adjusted at a fixed rate, whereas the hoist-type can be adjusted for a fixed distance.

6. Because the blasting and processing of workpieces are performed independently, crash and scraping will not occur. Excellent, stable quality of workpieces.

7. Convenient to operate and easy to learn.

8. Blasting guns are provided with a swinging device so that not only the area of blasting is large but also the evenness of blasting on the workpiece surface is high.

9. Highly Safe: at operation, if an exterior force interferes, the safety device of this machine will suspend operation or stop depending on the situation.

10. Sand: according to the features of sands, there are bucket-type and cyclone-type. Typically the cyclone separation-type is adopted.

Processable objects in fear of crash such as aluminum electroplate, sea motorcycles' vanes, lamp covers, carpentry cutters, milling cutters, sleeves, perfume bottles, plastic bottles (cups), and the like circular outer diametered workpieces.