Believe Industry Company have a long-time partner who supply PPGI coil for over than 20 years. We also export coils in a variety of specifications.
PPGI Coil
What’s PPGI/PPGL Coil?
PPGI/PPGL Coil is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate.
Using Hot Galvanized Steel Coil as the substrate, PPGI coil is made by first going through surface pretreatment. Then the coating of one or more layers of liquid coating by roll coating. And finally baking and cooling. The coatings used including polyester, silicon modified polyester, high-durability, corrosion-resistance and formability.
Standard Ral Color Options
We have below standard Ral color options steel coils for sale, and we also accept customized color as per requirements

Applications
There are countless end uses for coil coated metal. here only introduce some:
- Construction
- Transportation
- Appliances
- Furniture
- Service Ceners
- Solar Energy
PPGI/PPGL Coils Specifications
HS Code | 7210701000 |
Width | 600-1250mm( 1000 and 1200 is standard) |
Thickness Range | 0.13-1.2mm |
Color | As per Ral code |
Printed pattern | Marble / wooden / flower designs |
Top Paint Coating | 12-25 micron as customer requirement |
Back Paint Coating | 5-7 micron |
Material | GI, GL |
Standard | JIS G3302, JIS G3313, ASTM A653, |
Steel Grade | SCGG. CGCC, DX51 |
Coil Weight | 3-10 Ton |
Packing | Seaworthy Package |
Manufacturing Time | 20 days after receive the deposit |
PPGI/GI Coil Production Process

Quality Control
We have our own Physical & Chemical Testing Center Lab to guarantee the PPGI coils quality. Our test items & instrument fully meet international standards

Factory Show

FAQ
What’s the manufacturing time?
Can you send some samples before the order, free or not?
What’s the minimum quantity?
What information needed for a quote?
Contact us for more information of PPGI Coils and also roll forming machines.