Keepwin Industry Co., Limited

This is a used 4-Hi reversible cold rolling mill manufactured in 2012, capable of rolling down to 0.18mm in practice, equipped with Siemens electrical control and AGC system, and comes with abundant spare parts including 32 new work rolls.

This is a used 4-Hi 750mm cold rolling mill manufactured in 2010 and stopped production in 2026, designed for stainless steel 201, with max width 690mm, min thickness 0.24mm, rolling speed 200m/min, main motor 750kW, electric control system by Eurotherm, housing column cross-section Φ450×380mm, and backup roller size Φ620×700mm.

This is a used 4-Hi 750mm cold rolling mill manufactured in 2010 and stopped production in 2026, designed for stainless steel 201, with max width 690mm, min thickness 0.24mm, and rolling speed 200m/min.

This is a 20-high 1150mm cold rolling mill manufactured by Henan Tailong in 2014, with major components (electric controls, motor, gearbox) replaced in 2018. It is equipped with a 1500kW main motor, and both the recoiler and uncoiler are also 1500kW each. The mill has a maximum designed rolling width of 1050mm, a maximum inlet thickness of 3.0mm, and can produce a minimum finished thickness of 0.07mm at a rolling speed of 800 m/min. It features an AGC screw-down system with a maximum rolling force of 3500kN and uses a collapsible drum for coiling. The electrical control system, supplied by Schneider and Inovance, is in good condition. The equipment ceased production in December 2025 and has an annual capacity of approximately 0.18–0.36 million tons, suitable for rolling mild steel (MS).

This is a 4-high 1150mm cold rolling mill manufactured by Wuxi Jingcheng. It is equipped with a 1250kW main motor (350/1000 rpm), a 900kW recoiling motor (400/1200 rpm), and a 750kW uncoiling motor (400/1200 rpm). The mill has a maximum designed rolling width of 1050mm, with an actual maximum inlet thickness of 4.0mm and a practical minimum finished thickness of 0.2mm, at a rolling speed of 260 m/min. It features an AGC screw-down system with a maximum rolling force of 1,500 tons. The electrical control system is in good condition, and a comprehensive set of spare parts is included, such as backup rolls, work rolls, bearings, heaters, etc. The equipment is still in operation and disassembly/refurbishment services are available upon request.

This is a 950mm rewinding line commissioned in 2012 and shut down in 2026, with an average annual output of approximately 4,500 tons. It supports a maximum coil weight of 16 tons, a maximum line speed of 160 m/min, and a maximum coiling tension of 8 tons. The line is suitable for processing stainless steel (SS) and carbon steel with a thickness range of 0.1–6.0mm and a width range of 200–950mm. The uncoiling motor is rated at 110KW, and the recoiling motor at 315KW.