Welcome to our website! Today is February 22nd, 2008 (the 16th day of the first lunar month). I have been working in the mining machinery industry for nearly 5 years. I have always had the idea of collecting and organizing some materials about mining machinery that I have seen in these years and sharing them with everyone. However, since I don't know how to build a website, I use this blog space to gradually share the materials I have collected with everyone. The main purpose of this site is to provide support to a wide range of users and technical personnel in terms of mining machinery product technology, equipment operation standards, and troubleshooting. This site comprehensively introduces various types of knowledge such as crushing, grinding, mineral processing, and building materials.