كسارة أمبير طاحونة آلة للحجر المبيعات المستخدمة
6. Convenient maintenance. By reparinging fuel tank, rotating the arm, it is fast to replace the roller sleeve, and liner, and reduce the downtime loss; 7. Environmental protection. It is with small vibration, low noise, and the overall sealing. The system works under negative pressure, so there is no dust going out.