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Hydraulic clay gun, also known as blast furnace clay guns and iron blast furnace mud guns, is a necessitate furnace equipment in the iron and steel industry. The function of the hydraulic clay gun is to quickly and accurately block the tap hole of the barrel.

Comparing with mechanical mud guns, the hydraulic clay guns produced by our company are characterized by light weight of mechanical components, simple hydraulic system and easy operation system. After several years of production practice, the tooling process of the mud gun is fully mature.

In the early 90's, our company has been committed to the research and development of the opening machine which is compatible with the furnace conditions in our country, one part of which is the gas-liquid composite drive type opening machine, and the other part is the all-hydraulic type opening machine. Its centralized features are high power, high opening efficiency, and forward and reverse impulse functions, which further improve the development of China's opening machine. Our company and the University of Science and Technology of Beijing independent research and development of full-hydraulic opening machine - KD type full-hydraulic opening machine is one of the very good products. KD type rotary arm folding full-hydraulic opening machine's structure is compact, reliable and and hydraulic mud gun reasonable cooperation and other advantages, quickly accepted by the user. Once the product was introduced, it has been promoted rapidly, and now it has been widely used in dozens of blast furnaces from 300m3 to 2500 m3 in China, and has become the mainstream product of blast furnace pre-furnace equipment. Most of the steel mills in China have used the opening machine equipment produced by our company, and the market share is far ahead of others.

Applied to volume 200-300 m³ Blast furnace