Abstract: Low-magnification pickling, metallographic examination, scanning electron microscopy, energy spectrum analysis and other methods were used to analyze the fracture surface of the 3500 mm
Mastering and controlling the temperature of hot rolling rolls is very critical in hot-rolled strip manufacturing, which can effectively improve product quality and technical level,
LMM is the professional manufacturing plant, which is producing and supplying metallurgical rolls for iron and steel industry. The registered capital of the company is RMB 112,383,000,the total assets more than 1,000,000,000 and the company covers area of 400,000 ㎡ with staff more than 1000.
LMM GROUP is one of the professional roll manufacturing base in China, which supply all kinds of large-size rolls for iron and steel enterprises with production capacity of 100,000 tons of all kinds of hot strip mill rolls, section mil rolls, rod mil rolls, cold rolling m rolls, casting and forging backup rolls.
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Dalian Office:
Building 8, Yintian South Park, Yida Chuntian, Ganjingzi District, Dalian 116000, China
Shenyang Office:
Room 12-12 A4 Building YuZhou Square, Hunnan Disruct, Shenyang City China
lmme-business@lmmrolls.com
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