Due to the gap between my country's drifter bit and well-known foreign companies, there is a gap in product performance. Given the rich experience abroad, we should strengthen scientific research and technical research to break through the barriers to product performance.

　　After decades of development, foreign drill rod manufacturers and threaded drill rod manufacturers have long established a complete production process from raw materials to scientific research, development, information, and communication, and have become a comprehensive production enterprise group. After the domestic industry has been moderated, some types of enterprises formed. For example, companies producing large-scale drifter bits have high technical requirements and product-specific types. However, development has been very slow due to various factors such as investment in drilling tools.

　　Today, there are also foreign-owned manufacturing enterprises. Such a business is a big investment. Due to the introduction of foreign capital, the processing technology is relatively advanced, the equipment is excellent, the raw materials do not take shortcuts in the production process, and the product quality is strictly controlled. However, due to capital requirements and scientific research and technical requirements, the production scale is very small. However, due to the capital and technology, coupled with the sensitive response to domestic and foreign information, it is an enterprise with certain development potential.

　　my country's rock drills, drill pipe, ball-tooth bits, and trolley bits have great potential for development, and we must keep up with the international market. However, if you want to build high-quality rock drilling tools, you must master the trends in these fields and have rigorous scientific research skills. To improve the quality of cemented carbides for rock drilling tools, we must strengthen macro-control and master the market information of these drilling tools in the market. Only in this way can the development of rock drilling tools and the expansion of enterprise-scale be greatly promoted.