Wuchang Shipbuilding Industry Co., Ltd. was founded in 1934, which belongs to China shipbuilding industry group. It has 8 subsidiaries, covering a total area of 6 million square meters. It has a national enterprise technology center with full 3D design and virtual simulation construction capabilities. The total economic volume has maintained a growth rate of more than 20% for 20 consecutive years, and in 2011, it became one of the "double 10 billion" enterprises with output value and development volume. Wuhan Shipbuilding Heavy Industry also has a 300000 ton ship design and construction capacity and an international high-end ship R & D and marketing system. Wuchuan's drawing axis for the opening and closing ceremony of the Beijing Olympic Games, nine rings of the earth, memory tower, etc. have attracted worldwide attention.

　　Now, CSIC has been an old customer of Ma Li steel shot cooperation for many years. We have purchased our alloy cast steel shot s660 and steel wire cut shot 1.5 for steel plate rust removal. Thank CSIC for choosing to cooperate with Ma Li steel shot. Ma Li steel shot is very honored!

　　Ma Li alloy cast steel shot s660 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. Ma Li steel ball products are double-layer coating, moisture-proof, waterproof, corrosion-resistant packaging bags carefully protected!

　　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. 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 anticorrosive packaging bags.