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Narrow Coil Galvanizing Line

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Narrow Coils Galavanizing Line

Surface treatment technology that coats the surface of hot rolled coils and cold rolled coils (ordinary carbon steel, low carbon alloy steel) with zinc/Al-Zn/ZAM/AZM for aesthetics and rust prevention.


However, the hot-dip galvanizing industry has been developed on a large scale in the past 30 years along with the rapid development of cold-rolled strip steel.  The production process of hot-dip galvanized coils mainly includes: original sheet preparation → pretreatment(Clean surface) → hot-dip galvanizing → post-treatment → finished product inspection, etc. 

The thickness range of narrow cold-rolled steel coils is usually 0.5-4mm, and the investment cost of galvanized narrow strip production lines is relatively low.

The general uses of terminal galvanized sheets include: 

● Building materials, 

● Automotive production materials, 

● Household appliance shell and internal structural components, 

● Highway waveform guardrail panels, 

● Galvanized steel pipes can also be produced directly after slitting.

● brackets for installing solar panels.

advantages

HiTo Design and Manufacture 
Step 2
HiTo Annealing furnace
● As most energy-saving and widely used process, improved Sendzimir method is adopted by the unit, in which horizontal furnace is used for annealing including pre-warming exhaust, heating without oxidation, evenly heating by radiation tube and cooling.
● HiTo use the no oxidation direct flame combustion technology with preheating section to heat the strip. High heating speed, high thermal efficiency, saving energy consumption.
The tension measuring roller
The tension measuring roller and two-roller tension roller are set in front of the furnace, and the tension in the furnace is closed loop controlled to ensure that the steel strip in the furnace is not affected by the fluctuation of tension outside the furnace, and the strip runs more smoothly in the furnace and has good shape.
Step 3
Lightweight Structure
Except the bricklaying of the bottom of the non-oxidation furnace, the furnace lining adopts light structure. The furnace lining is lined with ceramic fiber, which can effectively reduce the heat dissipation and heat storage loss of the furnace body and reduce the control inertia of the furnace.
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The annealing furnace
The annealing furnace is heated by flue gas and equipped with a comprehensive waste heat recovery system, which can replace steam (or electricity) and be applied to the whole line of cleaning liquid heating and hot air-drying system heating. Good use synchronization.
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RJC
The advanced protective gas circulating cooling device (RJC) and AC frequency conversion speed regulation are adopted, which can effectively control the cooling speed and cooling end temperature of the strip steel.
Step 1
The whole furnace is sealed
The whole furnace is sealed, which can not only avoid high-temperature oxidation of strip steel, but also ensure safe and controllable atmosphere in the furnace.
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jet ceramic induction zinc pot
HiTo using jet ceramic induction zinc pot, it has the advantages of fast heating, uniform temperature, long service life and less zinc dross.
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Single nozzle air knife
HiTo Engineering supply international advanced single nozzle air knife, effective control of coating thickness and uniformity.
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Optional
Set HiTo 4-rollers skin pass mill with double support roller drive, can effectively improve product surface quality, eliminate yield platform, improve product cold stamping performance.
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tension leveler
The HiTo tension leveler with two bending and one straightening can effectively improve the shape and surface quality of strip steel and enhance the competitiveness of products.
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Equipment maintenance
AC variable frequency drive control system is adopted, with good man-machine interface and simple equipment maintenance.
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Stable production
HiTo CPC and EPC select reliable equipment to ensure stable production of units.
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Double head passivation roller coating machine
Adopt double coating head passivation roller coater.
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Talk To Us About Your exclusive project

HiTo Engineering has completed over 100 Turnkey Coil Coating Production Line projects, becoming Turn-key Coil Coating Equipment Solution Provider is HiTo mission. You can be assured that HiTo Engineering will find the right solution to fit your business needs.

HiTo CGL, HDCGL Processing Parameters

Raw Material Thickness (mm) Width (mm) Processing Speed Finish Products Energy

COLD ROLLED COILS

(low carbon steel coil)

0.3 - 2.0
0.5 - 3.0
0.8 - 4.0
450-900 35-150MPM GI, GL, ZAM CNG or LPG, Electric, DM Water

our service

HiTo Engineering provides the following services to you

HiTo experience and operational expertise enable HiTo to ensure the quality of coating products on all HiTo Color Coating Production Line.

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Narrow Coil Galvanizing Line
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Hito Supply Hot-DIP Galvanizing Line for Narrow Steel Strip Zn Mg Al Coating, Find Details and Price about Galvanization Line Hot DIP Galvanizing Line from Hito Supply Hot-DIP Galvanizing Line for Narrow Steel Strip Zn Mg Al Coating - Weifang HiTo Equipment Engineering Co., Ltd.
300000t Per Annum Narrow Cr Coils Annealing/Galvanizing Line - Hot DIP Galvanizing and Cgl
300000t Per Annum Narrow Cr Coils Annealing/Galvanizing Line, Find Details and Price about Hot DIP Galvanizing Cgl from 300000t Per Annum Narrow Cr Coils Annealing/Galvanizing Line - Weifang HiTo Equipment Engineering Co., Ltd.
60000t Narrow Cr Coils Annealing/Galvanizing Line, 1250mm Galvanized Steel Production Line/Cgl - Galvanizing Line and Cgl
60000t Narrow Cr Coils Annealing/Galvanizing Line, 1250mm Galvanized Steel Production Line/Cgl, Find Details and Price about Galvanizing Line Cgl from 60000t Narrow Cr Coils Annealing/Galvanizing Line, 1250mm Galvanized Steel Production Line/Cgl - Weifang HiTo Equipment Engineering Co., Ltd.
100000t Hot DIP Continuous Galvanizing Line for Narrow Strip - Galvanizing Line and Cgl
100000t Hot DIP Continuous Galvanizing Line for Narrow Strip, Find Details and Price about Galvanizing Line Cgl from 100000t Hot DIP Continuous Galvanizing Line for Narrow Strip - Weifang HiTo Equipment Engineering Co., Ltd.
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Contact person: Jack Sun
Tel: +86 15898943577
Add: SINO.Building, Yunmen Mountain Subdistrict, Qingzhou City, Shandong, China
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