Description:We primarily deal in various steel products such as color-coated coils, color-coated plates, Baosteel color-coated coils, galvanized coils, electro-galvanized coils, aluminum-zinc coated coils, colored aluminum coils, aluminum mirror coils, cold-rolled coils, and hot-rolled coils from major domestic steel mills. We maintain stable cooperative relationships with large steel mills like Baosteel, Maanshan Steel, Wuhan Iron and Steel, BHP in Australia, POSCO in South Korea, and Yehui in Taiwan.
Generally made of electroplated zinc and cold rolled steel, mainly used for oil pans, automotive interior parts, etc.
Baosteel color steel coils offer superior decorative, formability, and corrosion resistance compared to other architectural panels. The coating has strong adhesion, maintaining a fresh look over time, making it an ideal alternative for building materials.
Baosteel's colored coated steel sheets have a mirror-like luster of 60°, with the luster categorized as low, medium, and high.
The coating hardness of Baosteel's color coated steel sheets is typically evaluated during testing using pencil hardness, or further tested for abrasion resistance and scratch resistance.
Baosteel's coated steel coil coatings are categorized as: Polyester PE, Silicon-modified Polyester SMP, High-Durability Polyester HDP, and Polyvinylidene Fluoride PVDF.
Baosteel Color Coated Steel Coil coating thickness: For a single layer coating on color coated panels, the thickness is not less than 5μ; for a double layer coating, the thickness is not less than 15μ.
Coating Structure: 1/1, 2/1, 2/2, 2/1M, 1/1 — Single coating and single baking 2/1 — Double coating and single baking (主要用于生产彩涂夹芯板) 2/2 — Double coating and double baking (主要用于生产单板)
2/1M - Two-coat-one-flush (suitable for both single board and sandwich panel)
Coating Colors: Select according to customer requirements (common colors include white gray coated board, sea blue colored steel coil, white coated board, crimson colored steel coil, orange coated board, deep soybean green colored steel coil, brick red coated coil, etc.)
Coating Thickness: For polyester, the initial coating thickness is typically 14um, while the secondary coating thickness is usually above 20um.
Coating Types: Polyester Resin (PE), Silicone Modified Polyester Resin (SMP), and Polyvinylidene Fluoride (PVDF) Coating Performance Features and Applications: PE boards have high corrosion resistance on their surfaces and edges, with a lifespan of typically 5-7 years. Decorative qualities are average, and they are suitable for steel structure roofs, walls, and structural components. SMP coated panels have better corrosion resistance than standard polyester and higher resistance to cut-through corrosion.
High performance, coating lifespan of about 10 years, moderate decorative, suitable for structural roofs, walls, components, steel windows, and vehicles; PVDF panels have excellent corrosion resistance, coating lifespan of 15-20 years, moderate decorative, suitable for structural roofs, walls, and components.
Waterway transportation services, ensuring timely, accurate delivery of goods to the customer.

Color-coated steel sandwich panels are ultra-light building materials made by bonding colored steel sheets as facings with self-extinguishing polyurethane, polyisocyanurate, glass wool, or rock wool cores using heat-curing adhesives under continuous molding heat and pressure. They feature light weight, excellent thermal insulation, rapid construction, and vibrant colors, making them a new type of protective structure material that combines load-bearing, thermal insulation, waterproofing, and decoration.


Color coated steel sheets, also known as pre-painted coil, pre-painted metal coil, color steel, color panel, coated steel plate, colored steel plate, and plastic composite steel plate, etc.
Color coated steel coil is a material/steel composite panel that is sold in rolls or sheets after being coated with paint or laminated with a polymer film on the rolled thin metal sheet, a product of the combination of metallurgy and chemical industries.


Selecting the right color coated steel plate should consider the natural and usage environment of the building, its design life, and structural characteristics to choose the matching steel type, specifications, coating, and finish. For construction, engineering, and processing parties, considerations include the building's performance (impact resistance, seismic resistance, fire resistance, wind pressure resistance, snow resistance), residential performance (waterproofing, sound insulation, thermal insulation), durability (resistance to pollution, longevity, appearance retention), and competitiveness (cost-effectiveness, ease of processing, maintenance, and replacement).
If the appropriate color coated steel plate is chosen and combined with suitable corrugated steel design, it can meet the coefficient requirements of the building while also reducing construction costs. The durability, processing properties, and appearance retention of the materials are mainly determined by the durability of the coating and plating.
Baosteel Color Coated Steel Sheet Supply Specifications and Colors - Thickness: 0.35-2.0mm
Width: 700-1550mm (standard domestic board widths are typically: 1000mm, 1200mm, 914mm)
Color: Primarily chosen based on business preference and the match with the architecture and surrounding environment (common colors include: Sea Blue, White Grey, Scarlet Red, Silver, Grey Silver, etc.)
The corrosion resistance of coated steel plates primarily depends on the structure of their metallic coating. Baosteel's color coated coil features a very tight and complex metallic coating structure, with the zinc-rich and aluminum-rich areas in the alloy coating interlocking, thereby enhancing the anti-corrosion properties of Baosteel's color coated plates.
Our company has a modern aluminum-zinc coated steel coil processing factory, capable of providing products as per customer requirements.
Steel coil painting processing (custom made/), slitting, semi-finished product processing, punching, and coating services. When purchasing colored steel coils, we often hear a word, thickness, which is also a key factor in purchasing colored steel coils.
A crucial issue to note. Depending on different locations, the required thickness of the color steel coil varies. Therefore, it's essential to understand the thickness of the color steel coil before purchasing it.