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-1920 polishing machine is designed for large workpieces and high-capacity batch finishing. Its 32 processing bins, adjustable speeds, and heavy-duty structure support large-scale polishing operations.
The YLJY15KW-1920 polishing machine is designed for large workpieces and high-capacity batch finishing. Its 32 processing bins, adjustable spindle and bin speeds, and heavy-duty structure support large-scale polishing operations while maintaining consistent process control.

| External power supply | AC 380 V |
| Main motor power | 37 kW |
| Auxiliary motor power | 5.5 kW |
| Estimated power consumption | 30–35 kWh |
| Spindle speed | 0–130 r/min |
| Bin speed | 0–13 r/min |
| Number of processing bins | 32 |
| Bin dimensions | 890 × 320 × 120 mm (optional heights: 200 or 300 mm) |
| Operating temperature | 5–50 °C |
| Relative humidity | ≤95% at 25 °C |
| Maximum operating altitude | 1,500 m |
| Machine weight | Approx. 9,500 kg |
| Overall dimensions (L × W × H) | 3,450 × 2,980 × 3,100 mm |