
QMJ

QMJ
Zhejiang Quzhou Coal Mine Machinery General Factory Co., Ltd. has been reborn during the founding of the People's Republic of China and has gone through more than 70 years of history.
The company has always focused on equipment manufacturing and has served in the military industry, railway, shipbuilding, chemical industry and other industries. Since entering the coal industry in the 1950s, it has successively produced coal mine machinery products such as air compressors, pneumatic rock drilling machines, pneumatic anchor drilling rigs, hydraulic drilling vehicles, single hydraulic support pillars and other coal mine machinery products. The state-owned enterprise reform was completed in 2003, and the shareholding reform was completed in 2013, and it was listed on the Zhejiang Equity Trading Center (stock code: 815166).
In accordance with the requirements of GB/T 19001, GB/T 24001, GB/T 45001 and other standards, the company has established a complete quality management system, environmental management system, and occupational health and safety management system, and passed the corresponding certification. It currently mainly produces "Qumei Machine" brand mining hydraulic support, pneumatic rock drilling machine and other products.
●Hydraulic support products--The company is one of the earliest domestic manufacturers specializing in the production of internal and external injection single hydraulic support, with a production history of more than 40 years. Existing DN type internal injection single hydraulic support, DW type external injection single hydraulic support (including piston type support, suspended support and large stroke support, etc.), DH type suspension beam hydraulic support pillar and hydraulic support jack, etc. Four series, over 120 specifications. Among them, the internal injection single hydraulic support is very popular among users for its complete types and specifications, stable and reliable quality, and excellent reputation and excellent service.
●Pneumatic rock drilling machine products-The company has developed and produced rock drilling machine for more than 60 years, and has 9 models including handheld, air leg type, and double-stage air leg type. The product has advanced technology, exquisite craftsmanship and stable quality. Among them, ZY24, ZY24M (vertical type), ZY26, ZY28, YT24, 7665MZ (vertical positive transformation) has the characteristics of light weight, low noise, high efficiency, and flexible use.
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