Purchasing processing equipment always open for bargaining....

Purchasing processing equipment always open for bargaining. Vendors always provide their top price for initial inquiry. However the saving from the processing equipment always possible range of 15%-30% less than the original vendor price:
1. Crushers: Saving 20%
2. Grinding: Saving 15%
3. Secreen; Saving: 25% (very competitive market)
4. Rotary Kiln: Saving 20% (if you purchase second hand at good conditions)
5. Chemical and metallurgical separation and extraction equipment: 15%