Crushing hammer is also called hydraulic pick, hydraulic gun, gun machine, crushing head and so on. Its power source is the pressure oil provided by the pump station of excavator or loader. It can more effectively clean up the floating stones and the soil in the rock crevices during the excavation of building foundation. According to the classification of operation mode, crushing hammers can be divided into two categories: Handheld and airborne; According to the working principle, it can be divided into three types: full hydraulic type, liquid gas combined type and nitrogen explosion type.
　　Hydraulic hammer has become an important operation tool of hydraulic excavator. Some people install the hydraulic hammer on the backhoe loader or wheel loader for crushing operation. Hydraulic hammer is also called hydraulic breaker or hydraulic breaker.
　　This term is often used in Japan and South Korea. It is also called hydraulic hammer, which is often used by companies in Finland and Germany. In China, some manufacturers and users call it hydraulic crusher, others call it hydraulic pick, hydraulic gun, gun machine, crushing head, etc., and the term in Chinese standard is called hydraulic impact breaker. Although the names are various, they all refer to the same machine. This machine is driven by hydrostatic pressure to drive the piston to move back and forth. When the piston stroke, it impacts the drill rod at a high speed, and the drill rod breaks the ore, concrete and other solids. China's market is full of electronic devices; The Eleventh Five Year Plan; During this period, with the good opportunity of the rapid development of China's hydraulic hammer market, domestic hydraulic hammer enterprises are rising rapidly, and the market share of domestic brands is increasing. However, as China's hydraulic hammer market is still in a period of rapid growth, many brands, assembly products, fake and shoddy products fill the market, we need to choose large manufacturers and perfect after-sales products in the purchase of hydraulic hammer.