Hua Hai heavy industry purchased Ma Li steel shot S460 and steel wire cut shot 1.0, mainly used for ship steel structure rust removal. Is a set of shipbuilding, shipping and warehousing logistics three in one of the new modern industry group. The company covers an area of 2 million square meters, with the Yangtze River coastline of 4000 meters, a registered capital of 200 million yuan, and an annual output value of 4 billion yuan. It is a key investment attraction enterprise of Huanggang municipal Party committee and municipal government in 2008. The annual production project of 1.5 million deadweight tons invested by the company is listed as a key development project of Hubei Province. Strategic cooperation has been formed with CSIC No.72 Research Institute to research and develop new energy-saving and low-carbon ships of 6860 tons, 125 thousand tons, 225 thousand tons and 4.56 tons, which meet the international standards of EEDI. The fuel consumption of these ships is at least 30% - 50% less than that of the same type of ships in the market. The ship types have been tested in the deep-water towing pool of the Institute.

　　Since its establishment, Huahai heavy industry has been cooperating with horsepower since its inception, and has been purchasing S460 alloy cast steel shot and 1.0 steel wire cut shot from our company for steel plate rust removal. Ma Li steel shot factory grows with the growth of Huahai heavy industry.

　　The alloy cast steel S460 of HP steel shot has good anti elasticity, moderate hardness, good toughness and impact resistance. Suitable for steel plate pretreatment line, through shot blasting machine, Q37 hook shot blasting machine. The products of Ma Li steel ball company are carefully protected by double-layer coating, moisture-proof, waterproof and anti-corrosion packaging bags.

　　The steel wire cut shot 1.5 of HP steel shot has high wear resistance, no dust, long service life, strong pressure resistance, and can be recycled for more than 2000 times. It is suitable for Q37 hook shot blasting machine of steel plate pretreatment line. The products of Ma Li steel ball company are carefully protected by double-layer coating, moisture-proof, waterproof and anticorrosive packaging bags.

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