Regular Width 1000mm Hot Dipped Galvanized Steel Coil 1000-6000mm Length

Regular Width 1000mm Galvanized Steel Coil 1000-6000mm Length

Hot dipped galvanized steel is a form of zinc coating applied to steel sheet. This occurs by passing the

steel objects through a bath of molten zinc and then cooling them. The zinc bonds to the iron within

the steel. Hot-dip galvanizing works by forming a protective layer on either side of the metal to protect

the finished product from corrosion.

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.

Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao,

mainly product is steel material and Aluminum alloy sheet/coil.

• We guarantee the product quality by our 4 person's inspection team, professional equipment, they are in charge of the quality

inspection in the factory before delivery, that is the key point for getting a stable and sustainable development.

• We have strictly constraint for every step, such as production, package, inspection, delivery etc.

• Besides, we have excellent sales team, each member have over 4 years raw material export experience, they can judge the

 market changes to a certain extent and provide some reasonable advice for customers.

A stable customer can bring us good reputation and constantly economic benefit. For the past years, relying on a perfect quality

management system and a rigorous service attitude, we get a trusted brand image in the minds of customers.