10F, Building B, Erqi Center, Erqi District,
Zhengzhou City, Henan Province, China

Wit:+86 15138685087
(WhatsApp/Wechat)

[email protected]

Home // case

473 tons Color Coated Steel Strip exported to India

Wanzhi Steel has received another cooperation order from an Indian customer. He placed an order for 473 tons of color-coated steel strips with us in April. The production record of this cooperation case is as follows.

Wanzhi Steel color coating line2

Wanzhi Steel color coating line2

Color coated coil stripping

Color coated coil stripping

Customer Background

The client in this cooperation is a dealer in Madhya Pradesh, India, who has his own processing plant and mainly engages in local industrial and residential construction projects. The client is looking for color-coated steel strips for making fences and decorative building components.

Order Details:  

  • Product: Color Coated Steel (Slitting Processing)
  • Material: Dx51d Z200 galvanized steel plate
  • Color: black, white (paint: PE)

Specifications:

  • Black color coated strip: width 187mm, thickness 1.5mm
  • White color coated strip: width 600mm, thickness 2.0mm
  • Surface treatment: Glossy Finish
  • Packing method: No requirements, it is fixed with conventional waterproof film + wooden pallet.
color coated coil after slitting

color coated coil after slitting

Production steps

(1) Raw material selection

Use high-quality cold-rolled steel coil (SPCC/DC01) as the base material to ensure good formability and strength.

(2) Surface pretreatment

  • Degreasing: remove oil and impurities on the surface of the steel strip.
  • Phosphating: enhance coating adhesion and improve corrosion resistance.

(3) Painting

Primer coating (Using epoxy resin primer to enhance rust prevention) Topcoat (Using PE coating according to customer requirements) High temperature baking (Curing at 220-250℃ to make the coating more wear-resistant and weather-resistant)

White color coated roll production

White color coated roll production

(4) Strip cutting

Slit into 187mm (black) and 600mm (white) widths according to customer requirements.

Deburr the edges to ensure safety and aesthetics.

Striping

Striping

Fully automatic slitting equipment

Fully automatic slitting equipment

Quality Check

We implement a strict quality inspection process to ensure that our products meet international standards (ASTM/AISI):

✔Coating thickness detection: Use a thickness gauge to ensure uniform coating (≥20μm).

✔Color difference check: Compare with RAL color card to ensure color consistency.

✔Adhesion test: Cross-cut test to ensure that the coating does not fall off.

✔Hardness test: Pencil hardness test (≥2H).

✔Corrosion resistance test: Salt spray test (≥500 hours without rust).

Dimensional Measurement

Dimensional Measurement

Width measurement

Width measurement

strip width measurement

strip width measurement

Packaging and Shipping

  • Internal moisture-proof packaging: Each roll of steel strip is wrapped with PE film to prevent moisture during sea transportation.
  • Wooden pallet fixing: Avoid collision and deformation during transportation.
  • Container loading: A 20GP container can load about 20 tons of color-coated steel strip.
  • Transportation method: Sea transportation to Mumbai Port, India, and then land transportation to Madhya Pradesh.
Passed quality inspection

Passed quality inspection

Loading into container

Loading into container

Application of products in India

1. Building roofs: lightweight and corrosion-resistant, suitable for industrial plants and residences.

2. Fences and wall decorations: black and white glossy steel strips enhance the beauty of buildings.

3. Billboards and signs: strong weather resistance, suitable for long-term outdoor use.

Roof applications

Roof applications

PPGI Fence Panel

Fence Panel

Home Appliances Usage

Home Appliances Usage

Why is this product popular in the Indian market?

  • Strong weather resistance: PVDF/PE coating can resist UV rays, acid rain, and high temperatures, suitable for India’s tropical climate.
  • Lightweight: lighter than traditional building materials, reducing transportation and installation costs.
  • Beautiful and durable: bright coating maintains long-term color and reduces maintenance requirements.
  • Environmental protection and energy saving: recyclable, in line with the trend of sustainable development.
  • Easy installation: can be directly cold-bent to save construction time.

Conclusion

The order of color-coated steel strips exported to India was successfully completed, and the customer was highly satisfied with the product quality and delivery efficiency. Wanzhi Steel has become a reliable supplier for global customers with its advanced production technology and strict quality inspection system.

 

Contact Us

Our WhatsApp: 86 15138685087

Website: https://wzppgi.com

Email:  [email protected]

 

Leave Us A Message

    Online Message