December 9, 2010, the No.1 caster of 1300mm slab casting project for Jilin Steel of Jianlong Steel Group passed load test supplied by CISDI on EP mode. It laid solid foundation for comprehensive startup of ironmaking, steelmaking and rolling units. This production line can produce qualified cast slab 3.04 million tpy with specification of 200x (700~1300) mm.

Multiple CISDI-developed technologies and equipment are applied for the caster project, including the turret functioned in turning, lifting, weighing and steel ladle lid manipulating for thermal insulation, mould’s high-frequency small-amplitude hydraulic vibration, vertical-bending roller apron, secondary-cooling dynamic control model and water-spray and gas-water cooling for secondary cooling area, slab quality judgment, cut-length optimization model, and slag detection, large-volume tundish with skimming block and stopper control system, liquid steel protection casting in between ladle, tundish and mould, inline cold breadth mould, mould’s level auto control and breakout prediction.

In addition, CISDI is contracted with the water treatment system and HM reheating furnace project for Jilin Steel 1450mm HSM on EPC mode.