China Manufacturer for Hot Dipped Galvanized Steel Coils for Roofing Sheet

cold rolled hot dip galvanized steel coil/

Galvanized steel coils are widely used in the construction industry, as raw material for the production of corrugated panels, fencing products, drywall panel profiles, ventilation systems etc. Recommended for both outside and inside usage, galvanized steel has a high resistance to corrosion in different environments, due to a protective layer of zinc of 100 – 180 grams per square metre.

Hotdip galvanized steel coils are produced by immersing steel in a zinc bath. An appropriate galvanizing process requires a pretreatment process during which the steel passes through different baths which prepare the surface for zinc coating. In this stage, chemicals are used to clean the surface of the steel. After the chemical treatment, the steel coils pass through a bath of melted zinc at temperatures around 460 ° C. The resulting uniform coating is finished through a process of skin-passing to provide smooth and shiny appearance of the finished product. To store for a longer period, the hot-dip galvanized coils can be delivered with a final oil coating, according to the customer’s demand.

Our Service

1. Quality Assurance "Knowing our mills"

2.  On time delivery "No waiting around"
3.  One stop shopping "Everything you need in one place"
4.  Cost Saving Options "Getting you the best price"
5.  Small quantity acceptable "Every ton is valuable to us"
6.  Customer visits "Making you are like come back home"

Q: What is your featured products?

A: Dear Sir/Madam, our company has been focused on construction material, mechanical material, shipbuilding steel etc.

Featured products include high strength steel, carbon steel, alloy steel, shipbuilding steel, etc.

Q: What is the qualification of your company?

A: Our company was estamblished in 2003,  accumulated lots of high quality resources and good word-of-mouth. We were officially  awarded "Class A Management Enterprise"

Q: What is your  advantages and core competence ?

A: We owned one heat treatment center, capable provide best solutions(include high Tensile products) according to clients' demands. We aim to provide best solutions to our clients, not only the products, but professional opinions and best services.

Q: What is conventional packaging & shippiing?

A: Normally we ship by container 20' GP and 40' GP. If the dimensions are oversize, pls note that the cost and the lead time would be increased.

Q: Do you have english Mill Test Certificates with products?

A:  Yes, this is what we guarantee to our clients.

Q: Do you accept Third Party Inspection?

A:  Yes, this is good way to prove the quality of our products!

Further question? By Click here to contact me online.

Or you can contact me directly by skype on christianfly0621.