Industry News
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Working principle and usage precautions of rock drill
Working principle Rock drills work according to the principle of impact crushing. During operation, the piston undergoes high-frequency reciprocating motion, continuously impacting the drill tail. Under the action of impact force, the wedge-shaped drill bit cru...Read more -
Mining electric tricycle pure electric ore handling machine with maintenance free battery climbing ability, strong and long endurance time
A one ton, two ton, three ton, and four ton electric tricycle designed specifically for ore loading and unloading, made of high-quality rubber with high durability, designed for mines and used for maintenance free battery mining tunnel construction. Introduction to Mining Electric Tricycles: Mini...Read more -
Guangdong “Internet +” Expo and Guangdong (Foshan) Industry Fair closed on September 26
On September 26, 2021, the 2021 China (Guangdong) International “Internet +” Expo (abbreviation: Guangdong “Internet +” Expo) hosted by the Guangdong Provincial Committee of the China Council for the Promotion of International Trade China Guangdong (Foshan) Machinery Indus...Read more -
Ministry of Commerce: China ranks first!
On the morning of August 23, the State Council Information Office held a press conference. Minister of Commerce Wang Wentao, Vice Minister and Deputy Representative of International Trade Negotiations Wang Shouwen, and Vice Minister Qian Keming introduced the positive contribution to business for...Read more -
How to develop high-quality mining in the post-epidemic era
Affected by the new crown pneumonia epidemic, the development trend of global mining has become confusing. The industry pays close attention to the trend of the global economy, changes in international mining-related policies and trends in the mineral product market. The analysis, solvable answer...Read more -
Overview of water well drilling rigs
In the 2nd century BC, China has used manpower and used bamboo bow elastic force to make the cone drill bit impact the ground to drill. Later, it was used in rural China for a long time. It was not until the 1950s that wire rope percussion drilling rigs were introduced from abroad. In the early 1...Read more -
Introduction of air-leg rock drill
The air-leg rock drill relies on compressed air to drive the piston to reciprocate. During the stroke, the piston strikes the shank tail, and during the return stroke, the piston drives the drill tool to rotate to achieve rock crushing and drilling. The use of full hydraulic drilling rigs to repl...Read more -
Introduction of hand-held rock drill
The hand-held rock drill was introduced by Ingersoll-RandCo. in 1912. According to the power form, it is divided into four categories: pneumatic, hydraulic, electric and internal combustion drive. Pneumatics are the most widely used. Hand-held rock drills are suitable for drilling downward or inc...Read more -
The global mining machinery industry is reshaping a new pattern
As a heavy industry with high capital and technology intensive, mining machinery provides advanced and efficient technical equipment for mining, deep processing of raw materials and large-scale engineering construction. In a sense, it is an important indicator of a country’s industrial stre...Read more
