production hoist

Mine hoist is the critical equipment in mine transportation. It is an important tool that keeps in touch with underground assignment. Its status is directly related to the normal production and staff security.

矿井提升机是矿井运输中的咽喉设备，是井下与地面联系的重要工具，它的状况如何，直接关系到生产的正常进行和人员安全。

Mine shaft hoist system accidents occur occasionally, causing casualties, while also caused damage of the equipment, the duration of the delay or interruption of production, seriously affected the normal conduct of the mine production activities.

矿山竖井提升系统事故时有发生，造成人员伤亡的同时，也造成了设备的损毁、工期的延误或生产的中断，严重影响了矿山生产活动的正常进行。

The plant started production since 1985, " Central chain electric hoist. "

该厂自一九八五年开始生产 “ 环链式电动葫芦 ”.

Hoist, ventilator, air pressure machine and water pump are main fixed equipment which play important roles in coal mine production and consume most of the power. Traditional testing by manual is hard to satisfy the demands of determining operating status and technical parameters.

提升机、通风机、空压机、水泵是煤矿生产建设中起重要作用并且耗电量占很大比重的主要固定设备，对这些设备的运行状况和技术参数的确定，传统的人工测试已经很难满足。

The main production mining machinery, hoist, the tower crane, construction machinery, winch and other ancillary products.

主要生产矿山机械 、 提升机 、 塔机 、 建筑机械 、 卷扬机及其他配套产品.