China's coal reserves and annual production rank among the top in the world. Since 2005, with the adjustment of coal market prices, the economic situation of coal production enterprises has improved, and major domestic coal companies have continuously introduced various models of comprehensive coal mining machines and semi-coal rock tunneling machines from countries such as Japan, Germany, the United States, the United Kingdom, Poland, Austria, and Australia. The sales volume of several domestic coal mining machine manufacturing companies has also seen breakthroughs, and the degree of mechanization in the coal industry is increasing year by year.

The cutting teeth are the tools used by coal mining machines to cut coal blocks, and their performance directly affects the efficiency, energy consumption, coal dust size, and block coal rate of the mining machine. Currently, China's annual coal production is close to30billionZt, of which the underground mining volume accounts for about75%, as the mechanization rate of large coal production enterprises continues to increase, the market demand and development potential for mining machine cutting teeth should be relatively optimistic.

Paying attention to the development trends and sales channels of the coal tunneling machine cutting teeth market, collecting technical data on various cutting teeth and tooth seats for coal mining machines, exploring new production processes, and improving the quality of cutting teeth should also be one of the issues that drilling steel tool manufacturing enterprises should focus on.

Cutting teeth of coal mining machines with different structures