Now mainly engaged in the production and manufacturing of flip-type automatic walking beveling machine, milling machine, Roll-cutting automatic walking beveling machine.
The YLJY15KW-640 dry polishing machine balances production capacity, workpiece compatibility, and operating cost. Its 16 processing bins and adjustable spindle and bin speeds support repeatable batch finishing.
The YLJY15KW-640 is a recommended dry polishing model that balances production capacity, workpiece compatibility, and operating cost. Its 16 processing bins and adjustable spindle and bin speeds support repeatable batch finishing for a range of workpiece sizes.

| External power supply | AC 380 V |
| Main motor power | 15 kW |
| Auxiliary motor power | 3.7 kW |
| Estimated power consumption | 9–12 kWh |
| Spindle speed | 0–130 r/min |
| Bin speed | 0–13 r/min |
| Number of processing bins | 16 |
| Bin dimensions | 1,310 × 190 × 180 mm |
| Operating temperature | 5–50 °C |
| Relative humidity | ≤95% at 25 °C |
| Maximum operating altitude | 1,500 m |
| Machine weight | Approx. 4,500 kg |
| Overall dimensions (L × W × H) | 2,800 × 2,100 × 2,350 mm |