Friction can be divided into two main types sliding friction and rolling friction if sliding and rolling occur at the same time, this kind of friction is called compound friction compound friction occurs between the teeth of a gear thermal wear thermal wear is also caused by the heating of the friction
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Machine Machinery is a high-tech enterprise integrating R&D, production, sales and service. It is the production and export base of intelligent mining machinery in China.
Provide customers with product customization services and help design production lines for free to reduce costs and increase efficiency.
Introduce advanced technology and craftsmanship, and more than 160 R&D personnel continue to innovate to promote product upgrades