SOLUTION
Continuous cold rolled galvanized sheet production line (GI)
Raw material: strip width: 600-1550mm, thickness: 0.2-1.2 (1.5) mm
cold rolled low carbon steel SPCC, SPCD, FH, in line with JISG3141
Plating type: GI, GA, GF; weight: 60-300g/m2
Product quality: in line with GB/T2518-2008
Unit speed: inlet 0-320mpm, process section, 0-240mpm, outlet section 0-320mpm
Annual output: 100,000-400,000tpy
Energy-saving method: Comprehensive utilization of waste heat recovery of exhaust gas, SUNNY patent
Continuous annealing furnace: non-oxidizing heating (NOF) + full radiant tube heating (RTF), vertical, horizontal or L type
Fuel type: natural gas, liquefied petroleum gas, mixed gas, coke oven gas and electricity
Welding equipment: narrow lap seam welder
Degreasing form: chemical degreasing + electrolytic degreasing + three-stage water rinsing, vertical or horizontal
Zinc pot type: ceramic induction zinc pot
Air knife: SUNNY patent
Finishing machine: Four-roll wet finishing, large rolling force of 4,000KN
Pull straightening machine: Two bends and two straightening
passivation/fingerprint resistance: Cr6+, Cr3+, organic coating, roller coating
Oiling method: Electrostatic oiling
Electrical control system: SIEMENS or ABB AC variable frequency automatic control system
Industrial automation: SIEMENS or ABB intelligent automatic control system
The main process flow of the unit:
Recommended products
黄石山力科技股份有限公司
Sunny Technologies Incorporation Limted
Contact us
Add：No. 2, Guangzhou road, tuanshancheng Development Zone, Huangshi City, No. 101, Gaoxin 6th Road, Donghu New Technology Development Zone, Wuhan
Mail：spt@sunnychina.com.cn
Tel：156 7177 7755 / 027-59715061
Fax：027-59715060