Crawler Type Hydraulic Direct Push Drill Working Principle The crawler hydraulic direct drilling machine is a kind of soil sampling equipment with high sampling efficiency on the market. Since it is...
On July 28th, 2016, Atlas Copco (China) Investment Co., Ltd. and Hongwuhuan Group signed a joint venture project agreement for Outdoor drilling rigs in China. On March 2nd, 2017, Atlas Copco Group...
The use of mining rock drilling rigs can quicken the recovery of ore and fasten the development of mining technology. The Hongwuhuan-made HC725B1 rock mining drilling machines can be oriented to the...
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"We believe in: Innovation is our soul and spirit. High-quality is our life. Consumer need to have is our God for Pneumatic Pick Drill , Pneumatic Rock Drill , Pneumatic Rock Drills , Our company always concentrate on the development of the international market. We have a lot of customers in Russia European countries the USA the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.