Recently, Sinosteel Xizhong received six utility model patent certificates issued by the State Intellectual Property Office, such as "a kind of upper chute device for parallel tank", "a kind of rock drill test device for blast furnace taphole machine", etc., which made a good start in the first quarter. The company has 274 valid patents.

"An upper chute device for parallel tanks" is a stable and reliable upper chute device, which can realize charging to two weighing bins by turning the flap chute through the driving mechanism. "A kind of rock drill test device for blast furnace taphole machine" is applied to the field of rock drill test technology in blast furnace taphole machine equipment, which solves the problems of fast consumption of drill bit and drill pipe and damage of equipment caused by high-power no-load test run. The test equipment of rock drill has the characteristics of long service life, low cost, no dust pollution, good energy saving and emission reduction effect. It is suitable for various types of rock drill testing technology and has a broad application prospect.