Prepainted steel is also called color coated steel. It is based on metal coils (cold-rolled, hot-dip galvanized/galvalume, aluminized and stainless steel) It is made by coating or laminating various organic coatings or plastic films on the surface. According to different application fields, it can be categorized into PPGI, PPGL, home appliance, self-cleaning, printed steel and prepainted aluminium steel

The coating composition is composed of 55% aluminum, 43.5% zinc, and 1.5% silicon.
The production process of galvanized steel is similar to that of galvanized steel, which is a continuous molten coating process.
The galvalume steel has better corrosion resistance than galvanized steel of the same thickness when exposed to the same environment.
The galvalume steel not only has good corrosion resistance, but also excellent adhesion and flexibility with color coated products

Corrugated steel sheet is processed to various waves by rolling and bending. It is widely used in architecture, storage, warehouse, building wall and intrinsic & extrinsic decoration.
Having characteristic of light weight, high strength, rich color, convenient and quick construction, earthquake resistance, fire prevention, rainproof, maintenance-free

State-of-Art Manufacturing

The production lines are highly qualified and approved by the national government, there are talented staff experienced in operating and monitoring every steel making process to deliver the high standard products for our clients

Fast Delivery

We supply steel products with B2B and B2C across the entire world. The product finishing period normally less than 30 days, and the delivery would be right after production

Bespoke Manufacturing

We manufacture our steel products according to the client’s exact needs, such as Zinc Coating, Coating Microns, Color, Width and Thickness etc

Customer Service

We have knowledgeable support staff who are empowered to resolve issues with greater speed and consistency; from pre-sales to after-sales, ensuring client satisfaction

Our company has achieved many successful milestones in the steel industry from many perspectives, such as, products, quality and warehouse safety.
Also, STIRON has organized and joined many activities in the steel industry, collected and gained many awards and reputation, which has enhanced leader position in this industry.
We are sure that the product and service would be improved and updated to satisfy our client’s needs.