99905银河·(中国区)官方网站-Twinkling Star

Work Description: Various raise boring works

Established in: Sept 2013 

On September 5th 2013, Beijing JCHX Raise Boring Company Limited was established and put into operation in Miyun District of Beijing with registered capital of CNY 50 million, with a purpose of undertaking raise boring works as required for the construction of ore passes, ventilation raises, man pass, pipe and cable raises, drainage holes, lift shaft, etc. With 10+ raise boring machines including TR-3000 imported from Australia, CY-R120VD and ZFY series machine from Chinese suppliers, JCHX raise boring division is capable of raise boring over 10000m per year. Its previous work at Changlongshan pump-storage power station is with biggest installed capacity in China, the incline shaft is 406m long with an inclination of 58°, also the longest one in China.

Since 2020, Raise Boring Division has made remarkable achievements at Baiyu Project, Xitieshan Project, Subei Project, Huibaoling Project, Dong’An Gold Mine Project and other external works with multiple high-quality breakthroughs completed.