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Colombian color coated galvalume coils 190 tons order

Colombian customers continue to return orders. Recently, our Colombian customers have repurchased a batch of galvalume color-coated coils.

transportation

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Customer Background

This customer is from Colombia and is a newly opened tile pressing factory in 2021. In 2021, since it was the first time for the customer to buy, he asked the Chinese agent to help inspect the factory and inspect the goods and finally purchased the first batch of 80 tons of galvalume color-coated coils from our company.
After receiving the goods, the customer was very satisfied with our products.

This is the chat picture when the customer cooperated with us for the first time.

After that, he successively purchased galvalume coils, prepainted galvalume coils, reticulated coils, and other products. He is our long-term high-quality customer.

Customer-Reviews-Whatsapp

Customer-Reviews-Whatsapp

This year, another 110 tons of products were purchased from the company. This batch of products has been shipped and will be shipped to Colombia soon.

Wanzhi Head Office & Teams

Wanzhi-QC department

Our-Service-In-factory

WanZhi Steel Workshop

ppgi coil

galvalume steel coil

a653 steel sheet outer package

Color Coated Galvalume Coils Project Production

1. Substrate preparation: Select 55% aluminum-zinc alloy coated steel plate AZ150, clean and degrease (alkaline cleaning → pickling → water washing → drying)
2. Chemical pretreatment: chromization treatment/chromium-free passivation, surface activation.
3. Primer coating: roller coating epoxy resin primer (5-8μm), infrared drying (PMT 224-232℃).
4. Topcoat coating: double coating and double baking process, first layer: polyester/PVDF topcoat, second layer: protective varnish (5-10μm)
5. Curing and molding: high temperature baking, rapid cooling, air cooling + water quenching.

GL coil

color coating

Orange color coating

Inspection before shipment by WanZhi QC department

  • Coating thickness (eddy current thickness gauge).
  • Color difference/gloss (spectrophotometer).
  • Bending/T-bend test (ASTM D4145).
  • Salt spray test (1000h+).

Packaging roll inner diameter detection

Paint film thickness measurement

salt spray tests

salt spray tests

Packaging & Labeling

  • CNC slitting (tolerance ±0.1mm).
  • Anti-scratch PE film packaging + steel corner guard.

We will use standard export packaging, waterproof kraft paper inside, metal outside, fixed with fastening tape, and then labeled.

Kraft paper inner packaging

PPGL coil inner package

outer package

Color-coated Galvalume steel coils Shipment

Color coated GL Steel Core advantages:

✦ Aluminum-zinc substrate + double-layer coating provides 15-30 years of color retention
✦ PVDF coating optional (weather resistance increased by 50%)
✦ Support customized embossing/wood grain and other special effects

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ready to ship

Wanzhi Steel – China’s high-quality steel supplier

The export of PPGL coils to Colombia is not only the export of products, but also a leap in quality and service. From smelting to rolling, each coil has passed international standard certification and is in stable service in the fields of construction, machinery, etc. in Cali, Colombia. Relying on an efficient logistics network and a professional after-sales team, we can achieve full visual tracking from order to delivery, and win the trust of global customers with the hard power of “Made in China”.

Here at Wanzhi, PPGI Steet, Galvanized sheets are also available for sale! If you are interested, please contact us.

 

Our WhatsApp: 86 15138685087

Website: https://wzppgi.com

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