?????：????? ??? ??????? ????? ????? ??? ??????? ?????? ??????? ????? ????? ??????? ????????. ???? ????? ????? ??? ??????
????? ??? ??????? ????? ????? ??? ??????? ?????? ??????? ????? ????? ??????? ????????. ???? ????? ????? ??? ?????? ????? ?:
1.???? ?????: ??????? ????? ?? ?????? ????? ?? ????? ??? ???? ?????, ????? ????? ???? ?????? ?????? ?????? ??????? ?????? ????? ????.
2. ??????: ????? ????? ?? ????? ?????? ??????? ????? ??????? ??????? ????. ?? ????? ?????? ???? ?????? ????? ????, ???? ?????? ??????. ????? ???, ?? ????? ?????? ???? ?????? ????? ???? ??? ???? ????? ??????? ????, ?? ????? ??????? ????? ?????.
3. ????? ?????: ???? ???? ????? ?????. ?? ?? ??????? ??????, ????? ????, ????? ????????? ??????, ????? ????? ??? ?????? ????? ???, ?????? ?? ?????? ????? ???? ???? ?????? ???????.
4.After-sale service: as important element of purchasing equipment, we should choose the mining equipment industry with high reputation, standardization, and scale.
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