Self Cleaning PPGL (prepainted galvalume/aluzinc coil)

Yearly capacity: 700,000 tons
Thickness: 0.12-2.0mm Width:900-1250mm
Grade: DC01, DC02,DC03
Aluzinc/zinc coating: AZ 35-11-, Z35-200
Paint Type: 15+5 um (PE, HDP, PVDF)


Self cleaning PPGL Characteristics:

1. Why does the prepainted steel coil become dirt?

The pollutants produced either in a sunny day or in a rainy day may rest on the surfaces of the prepainted steel coil applied to wall finishes or roofs, which is showed in Figure 1. The pollutants can be classified into two groups, namely urban pollutants and suburban ones, according to the characteristics of pollution and environment. Urban Pollutants: auto exhaust gas, industrial dust and fog, etc. Suburban: dust.

2. What’s the easy-cleaning prepainted steel coil?

The easy-cleaning prepainted steel coil is a new prepainted steel coil for outdoors construction. Its organic coating not only has excellent properties of decoration and weatherproof that common prepainted steel coils might possess but also has the special self-cleaning function. The factory buildings built by the prepainted steel coils of this kind needn’t any manually-operated cleaning or maintenance, which can retain the cleanness and glossiness of the prepainted steel coils applied to the walls and roofs only by rainwater, even those in the industries and cities with poorer air quality, and can maintain the high decorative property of the prepainted steel coils.

3. Different coating system might have different contamination and cleaning property Fluorocarbon coating:

at the medium and low contamination level, and easy to clean. common polyester system: at high contamination level, and hard to clean. Easy-cleaning coil: at medium and high contamination level, easy to clean.

4. Jianglin easy-cleaning prepainted steel sheet

has excellent resistance to staining, which can prevent the pollutants from being penetrated into the coating membrane. Its good water solubility ensures that the rainwater can fully cover the surface of the coating and cleanse the surface well.




Advantages of Jianglin PPGL

1.Previously Jianglin starts from PPGL production, and with years experience, we have accumulated enough practical production advantages.Jianglin has cultivated a research team on painting formula. Based on different atmosphere, Jianglin can give client more practical suggestion and choice.

2. From hot rolled coil to PPGL, Jianglin has one stop processing center to reduce the cost to the lowest level.

3. Located near Tianjin port, from factory to Tianjin port only take 40 minutes.

4. Famous brand with highly guarantee, Jianglin with more than 20 years development can give client most guarantee on price and quality.


The basic parameters

Inside Diameter(mm)508/610mm
Outside Diameter(mm)2000mm
Weight≤25T per coil
Aluzinc thickness30/30, 40/40, 50/50, 60/60, 75/75, 90/90, 110/110
Painting typePE, GDP, PVDF
Painting Thickness15+5/5+7um, 20+5um/7+10um based on clients’ requirement


Application guidance:

Buildings and ConstructionRoofing, Siding, Sashes, Shutters, Rain Doors, Various Fixtures, Partitions, Ceilings, Fences, Sheds.
TransportationAir Cleaners, Pipes, Marine Panels, Oil filters, Dash panels.
Gas and Kerosene DevicesHeaters, Cooking Stoves, Kerosene Tanks, Hot Water Equipment, Ducts.
Kitchen EquipmentOvens, Ranges, Sinks, Kitchen Units, Shelves, Toilet Stands, Cooker Wrappers.
Electrical and Lighting EquipmentWashing Machines, Refrigerators, Room Coolers, Fluorescent Light Housings, Switch Boxes, Motor Cases, Distribution Boards, Copy Machines.
Furniture and Office EquipmentSteel Furniture, Partitions, Curtains, Walls, Blinds.
AgricultureDrying Machines and Other Farm Equipment, Greenhouses, Silos, Barns, Sheds.
Containers and Others.Vending Machines, Display Cases, Cans, Pressure, Bins, Signboards.



1.Cold rolled base material

China Q/FWG001Baosteel Q/BQB402/403Japan JISG3141U.S ASTMEurope EN10130-1999


2. Galvanizing

Q/HYB201-08Q/HYB202-06JIS G3302Aluzinc JIS G 3321 EN10327-04Structural
ASTM A653M-04
S280SGC340S280GD+ZSS275/ Grade 40
S350SGC440S350GD+ZSS340/ Grade 50


3.Zinc Coating Reference

GB/T2518-2004 JIS G 3302Q/HYB201 EN10327 ASTM A653M
Zinc coating001Z001
Base material02SGCCSGCCDX51D+ZCS Type A/B/C


4. Prepainted Galvanized product grade and application

PPGI/GL Steel gradeGrade of base metalApplication
TDC51D+ZDC51D+Znormal use
TDC53D+ZDC53D+Zdeep drawing
TS550GD+ZS550GD+Zhigh strength structure
TDC51D+AZDC51D+AZnormal use
TS550GD+AZS550GD+AZhigh strength structure



Welcome to Jianglin!

Jiang Lin Steel Corporation production line introduction

SpecificationRolling productionGalvanizing productionPPGL production
Installation time200220082012
Capacity700,000 tons650,000 tons350,000 tons
Thickness0.12-3.0mm(mostly 0.3-0.8mm)
Coil weight3-15 MT
Base materialCold rolled, GI, Aluzinc coil
Paint TypePE, SMD, HDP, PVDF
Function SurfaceDifferent printed pattern(marble, wooden grain), antifinger, static free, chameleon


Cold Rolling Production

Jianglin is equiped with 3 production lines of 6 rolls rolling machinery guarantee the precise thickness of the coils. Yearly processing capacity is more than 700,000 tons.

Galvanizing Production Line

Jianglin is equipped with 3 production lines of galvanizing including one Zinc coating line and two Aluzinc production line. Yearly production is around 600,000 tons. Some of the cold rolled coils are sold to different factories.

For thickness, we focus on 0.3-0.8mm. Most of Shandong market galvanized coil are from Jianglin.

PPGL and PPGI production line.

Jianglin PPGL is mostly for oversea clients, which has high quality requirement on zinc coating thickness.



Jianglin Steel corporation is strictly applying 6S management system. For past 5 years, though the global steel market is under very tough environment, we have reached up to 5%-9% revenue increase.



There are basically two kinds of packing method.

Standarded sea freight packageSimple package for short delivery



For each and every batch of GI, PPGI, PPGL, we will check all the thickness, surface, and other parameters, just to guarantee the quality. Meanwhile, we have compelte order tracking system to make every coil trackable. Any mistake happening, we will be responsible.



Jianglin with production capacity of 700,000 tons per year, we have been collaborating the listed shipping companies in the world including COSCO, WORLD WIDE LOGISTICS, CMA, and other shipping companies. During the peak season when containers are hard to book, we always enjoy the previlige to book the shipment with a suitable price and schedule

Payment terms

Jianglin is ready to accept any reasonable payment terms including LC , just hope for a win win situation. Meanwhile, we also collaborate with Alibaba. Alibaba safety guarantee order is welcome.


  1. What is the minimum order quantity (MOQ)?
    – Normally, the MOQ forcoilis one coil 3-5 tons.

2.What is the payment method?
– For new customers: 30%T/T deposit 70%T/T Before shipment.
– For partners and distributors, 30%T/T deposit 70% T/T Against B/L Copy.

For strategic partner, we can accept 30days LC.

3.What is the acceptable currency?
– We accept USD, EUR and RMB.

4.What is the delivery time?
– 5-10 days in advance depending on the stock status.

5.Where is the loading port?
– Normally, our loading ports are Tianjin, and Shandong. Or client can assign any port in China.

6.What is the delivery term?

7.Do you offer free samples?
– Yes, based on our stock status, we will send our customer free samples. The express fee is to be paid by our customers.