Color Coated Ppgi Aluminum Steel Coil Corrugated Zinc Roofing Sheet 420J1 3mm

Production Process
1. raw material steel coil
2. cold rolled steel coil
3. Zinc or Alu-Zinc coating
4. annealing
5. color coated steel coil
6. packing

Features

1. Anti-corrosion and moisture-proof construction convenience

2. Good ductility and strong moisture-proof function.

3. 0.1-0.15mm kraft paper has high strength bonding.

4. Liner and top grade stadiums can be composited with kraft paper.

There are two processes for covering kraft paper on the surface of aluminium roll:

First: The kraft paper used on the surface is self-adhesive bonded by glue, which has the advantages of high production efficiency, timely delivery and low production cost.

Two: The kraft paper and aluminium roll are bonded together by heating.

After covering kraft paper, the aluminium roll can be further processed to make embossed aluminium roll.

Parameter

Our Factory

VESPOLARI is a professional manufacturer of Aluminum products in China. Dedicated to strict quality control and thoughtful customer service, our experienced staff member available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained TUV certification and other qualifications all over the world.

Developing new products but don't understand the market? we answer for you!

Only know the use, but don't clear about the alloy grade? we answer for you!

Looking for where can bulk purchases and customize production? we answer for you!

The procurement cycle is fixed，Shall we stock for you on schedule？we answer for you!