1. This model has ultra-high performance compared with ST-2D development.
2.This model adopts a fully enclosed wet brake device, hydraulic service brake system and spring parking brake system, which is safe, reliable and more comfortable.
3. This model adopts the hydraulic control driving reversing and speed regulation system, which is fast and sensitive.
4. The model is compact in appearance design, flexible in mobility, strong in passing capacity and higher in ore extraction efficiency.
EN