1.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.

1.竖井罐笼提升用电动绳式推机兼调列,内尚属初用,开阳用沙坝的用提高了井口机械化水平和罐笼提升能力。