As we all know, the exploration and drilling of natural resources such as oil and natural gas is a very large project, and the environment around it is extremely harsh. In order to have high life and efficiency of production equipment in such environment, it is necessary to equip with high-quality accessories and parts. Cemented carbide bushings play an important and irreplaceable role in these fields due to their high wear resistance, strong corrosion resistance and good sealing properties.

　　Cemented carbide wear-resistant bushing as wear-resistant parts on the equipment, good logistics stability is the basis of wear-resistant performance, its high hardness, tensile, compressive strength, wear resistance, corrosion resistance, to better meet the drilling and mining oil, natural gas and other industries in the mining process of all the machinery and equipment friction wear-resistant parts of the special requirements, especially wear-resistant sealing parts of the precision production of the use of the requirements. With good mirror finish and dimensional tolerances to meet the use of mechanical sealing wear parts performance, and the physical properties of cemented carbide indicators determine its suitability for seismic material requirements, which for precision mechanical parts to make the requirements of a better reflection of the material's excellent performance. The enhancement of the performance of tool materials can promote the production efficiency, improve the use of production equipment requirements, the good physical stability of cemented carbide is the industrial mass production of more widely used tool materials.

　　In addition, known as the "industrial teeth" of cemented carbide has a high hardness, strength, wear resistance and corrosion resistance, so in the oil drilling, mining tools play a small role. Quite a number of wells and mining tools are made of cemented carbide as the main material. Those digging and cutting tools are mainly used in all kinds of complex strata and concrete structures, etc., which work under extremely harsh conditions and need to improve the performance of cemented carbide bushing tool parts and extend their service life.

　　Much of the equipment used in the oil and gas industry operates in harsh environments, where it not only needs to resist the erosion of fast-flowing fluids containing sand and other abrasive media, but also the hazards of corrosion. Combining these two factors, the oil and gas industry is currently utilizing more carbide bushing fittings, whose natural properties are resistant to this wear mechanism.