Sandaoling Coal Mine is a state-owned key coal mining area in Xinjiang Uygur Autonomous Region.，It is located in Hami area，Southern margin of Tianshan fold belt，The northwestern margin of Hami Basin。Earthwork and stonework are mainly transported in the mining area.，Sand, stone and dirt road，Haul distance 0.8-2.Three kilometers，Most of them are heavy uphill.，Work nearly 20 hours a day，It is a huge test for the performance of the pure electric wide-body vehicle.。

Since 2022，The mine has purchased more than 50 sets of Sany Heavy Equipment.SKT105EElectric wide-body car。Overall vehicle attendance rate 95%Above，Charge 3 per day-4 times，Compared with fuel vehicles, the comprehensive use cost is saved by 8 percent.50,000 yuan/Vehicle/Month，Lower overall operating cost＞70%。

Sany heavy equipmentSKT105EThe core product highlights of the pure electric wide-body dump truck include its reliability、Endurance and intelligent operation and maintenance。Through the integration mode of product quality and marketing service，This model has won the reputation and satisfaction of customers.，The sales volume has increased year after year and the market share has increased.‌。

Heavy-duty uphill power without interruption；Electric braking+Slow down the electricity+Type braking，Meet the slow travel requirements of long-distance heavy load downhill working condition。

Frame type welded frame+Full hydro-pneumatic suspension，The design life is more than 10 years, double three gear.AMTAutomatic transmission，Shifting without shock，Full hydro-pneumatic suspension as a proxy for traditional leaf spring structures，Greatly improve driving comfort。

Adaptive regenerative braking technology，The energy recovery rate is 10% higher than that of similar products%Standard intelligent diagnostic system andT-boxNetworking system，Realize the motor、Electrically controlled、Battery and vehicle system fault self-diagnosis and data remote monitoring。

Double cylinder middle lifting，The lifting speed is fast，The container shall be stable without spillage.。High pressure and large displacement plunger pump，Lifting efficiency increased by 30%。