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.

竖罐笼提采用电动绳式推机兼调列,国内尚属初用,开阳用沙坝的功使用提高了口机械化水平和罐笼提能力。