Prime Quality ASTM Standard Hot Dipped Galvanized Steel Coil Supplier

Galvanized steel coil features excellent corrosion resistance, good formability, and

strong adhesion of the zinc coating.

It is widely used in construction, home appliances, automotive, and manufacturing industries.

3 Kinds Different Product Surface

1 Zero Spangle: smooth and uniform, without visible zinc patterns.

2 Electro-galvanize: smooth, bright, and uniform, with a fine metallic luster and no visible spangles.

3 Regular Spangle: visible zinc crystal patterns with a slightly textured metallic appearance.

                 distinct, visible zinc crystal patterns with a textured metallic appearance.

Our Company 

♦ We have implemented standardized processes to enhance work efficiency, reduce confusion,

  minimize errors, and boost overall productivity.

♦ We have a comfortable working environment, combined with a reasonable office layout, and

  encourages a positive work mindset, good teamwork, and strong motivation, helping the team stay

  connected and feel a sense of belonging.

♦ The left 1 is me, we sincerely look forward to the cooperation with you.

Our Factory 

1) Company philosophy : “Making friends sincerely and developing with reputation”  The quality

    decides the market,and the attitude decides the development”.

2) 40 professionals and technical personnels, 60 domestic and international trade personnels.

    2 industry-leading Gl production lines, 5 PPGI production lines, 1 pattern PPGI production

     line, 2 GL production line.

3) We follow strict quality control and aim for perfection in every process. Our goal is to be responsible

    to our products and customers by supplying the best quality product.

Quality Control

Our company introduced testing equipment,for product testing,raw materials,semi-finished products,

finished products.

a)  Dimensional and Surface Measurement

   thickness, width, length, zinc coating quantity,paint adhesion,surface roughness etc.

b) Mechanical Properties Testing

   Room-temperature and high-temperature mechanical tests, Brinell hardness, HRC hardness,

   micro-hardness, expansion, flattening, cupping, bending, compression.

C) Metallurgical & Corrosion Resistance

  Macrostructure analysis, fracture detection, density, grain size, residual stress,

  dezincification corrosion, salt spray, annealing.

Ocean Shipping 

There are two ways to reinforce color coated steel coils: standard reinforcement and special

reinforcement.

standard reinforcement :

We protect the coils by adding cushioning materials and tightening them with lashing straps,

non-slip wooden blocks underneath to prevent movement, meanwhile, we use waterproof

package,and add desiccants to prevent against moisture.

Special Reinforcement

Based on standard reinforcement, we made impact-resistant frames to provide stronger

protection against impact, suitable for long-distance sea freight or harsh conditions.