LSD has two steel plate production lines,3500 mm Steckel mill and 4300 mm mill,which were built up by state-of-the-art technologies in the world.The two mills are equipped with advanced equipment and are designed to produce high- grade,high-quality and high market demand products,including HSLA structural plate,wind power plate,pipeline plate,die plate,bridgeplate,high-rise building plate,boiler and pressure vessel plate,ship plate and offshore platform plate.

3500mm Steckel mill:Including walking beam wide slab reheating furnaces,high pressure water descaler,coiling furnaces,vertical edger,reversing rolling mill,coiler,accelerated cooling system(ACC),hot leveler,disc-type cooling bed,on-line UT inspection device,cold leveler and shot blasting equipment ect.It has annual production capability of 960,000 tons of steel plates and 240,000 tons of steel coils.

4300mm heavy plate mill:Including reheating furnaces for slabs and soaking pits for flat ingots,high pressure water descaler,rough mill,finishing mill,accelerated cooling system(DQ+AC),hot leveler,walking-beam cooling bed,on-line UT inspection device,cold leveler,flatting mill and shot blasting equipment etcl.It has annual production capability of 1,650,000 tons of steel plates.