The succesful use at cage car pusher as train shunter in Yonshaba of Kaiyang Phosphate Mine .first of its kind in China, increases the mechanization level of shaft mouth and hoisting capacity.

竖井罐提升矿采用电动绳式推机兼调列,国内尚属初用,开阳用沙坝矿使用提高了井口机械化水平和罐提升能力。