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CGL

(Continuous Galvanizing Line) 

Advanced Continuous Galvanizing Line (CGL) for Cold-Rolled Steel Coils
DongHae Machinery’s CGL applies uniform zinc or zinc-alloy coatings to cold-rolled steel sheets for superior corrosion resistance and premium surface finish.
Optimized for automotive, construction, appliance, and industrial applications, our fully automated galvanizing system ensures high-speed, energy-efficient production.

Layout diagram of Continuous Galvanizing Line (CGL) showing key processing units including entry, cleaning, annealing furnace, zinc pot, air knives, cooling, skin pass mill, and exit. Designed by DongHae MMC for high-speed, automated zinc coating of cold-rolled steel coils.

Key equipment layout for Continuous Galvanizing Line

General Specification

​​Cold rolled annealed steel

According to ASTM for commercial

quality or similar quality

600∼1,250 mm max.

0.3∼2.0 mm max.

15 ton maximum

15 ton maximum

508 mm/610 mm (Both available)

1,750 mm maximum

60~120 mpm

Material                     

Yield Strength           

 

Strip Width 

Strip Thickness

Coil Weight     (Entry) 

                         (Exit)

Coil I.D. (Entry & Exit)   

Coil O.D. (Entry)     

Line speed 

Large vertical looper with zinc-coated steel strip exiting the zinc pot in a Continuous Galvanizing Line (CGL). Enables smooth material flow and tension control during zinc alloy coating process. Engineered by DongHae MMC, Korea

Head Office

Factory

1619, Building C, GIDC, 43, Iljik-ro, Gwangmyeong-si, Gyeonggi-do,

Republic of Korea

DongHae MMC logo and company name – trusted exporter of steel coil processing lines

1317-2, Heungam-ri, Wanggung-myeon, Iksan-si, Jeonbuk-do,

Republic of Korea

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E-mail    

​Contact 

: sales@donghaemmc.com

: +82 10 3768 9215

Copyright © 1987–2025 DongHae Machinery Manufacturing Co., Ltd. All rights reserved.
This website redesigned and relaunched in 2025.
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