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.
竖井罐笼升
车采
电动绳式推车机兼调列车,国内尚属初
,开阳
沙坝
的成功使
了井口机械化水平和罐笼
升能力。