Audited Supplier
Premium Color-Coated Steel Coil for Industrial Applications
Product Overview
Our color-coated products cover a thickness range of 0.14mm to 1.2mm and a width range of 800mm to 1,250mm, fully automated.
Product Specification
| Test items | Parameters |
| Annual design capacity | 120,000 tons |
| Thickness | 0.14~1.2mm |
| Width | 800~1250mm |
| Product unit weight | ≤100,000 tons |
| Product inner diameter | Φ508/f610 |
| Paint film thickness can be realized | 13+4-25+15um |
| Core coating equipment | Imported from Korea |
| Production process | Two spraying and two drying |
Color coating quality indicators
| Test items | Technical requirement | Remark |
| Coating thickness | TOP=15μm back=5μm | or based on contractual requirements |
| Mirror gloss | ≤40;>40=70;>70=90 | |
| Pencil hardness | ≥F | |
| Bending | ≤5T | |
| Reverse impact | ≥6J | |
| Neutral salt spray resistance | ≥480h | |
| Accelerated aging under UV light | UVA-340=600H |
Color Coating Production Line
The design of the color coating production line with an annual output of 150,000 tons is mainly provided by GALVATEC (coating technology) Co., Ltd., in South Korea. The production line adopts the two-coat and two-bake technology process, which is the advanced color coating production equipment in Shandong Province. The equipment ensures the quality of high-end products with its good stability and accuracy. The PLC automatic control system provides a guarantee for the automatic and continuous production of color-coated products with a thickness range of 0.14-1.2mm and a width range of 800-1,250mm.
Production Strength
In 2020, the company built four new intelligent rolling production lines with an annual output of 1 million tons of high-precision steel plates, one continuous intelligent pickling production line with an annual output of 800,000 tons, and one 8m²/h environmentally friendly acid regeneration production line. Additionally, the company boasts one galvanized steel production line with an annual output of 250,000 tons, one color-coating steel production line with an annual output of 150,000 tons, and two continuous intelligent pickling production lines with annual outputs of 800,000 tons and 600,000 tons, respectively. By 2023, the company had five 1150 rolling mills with an annual output of 200,000 tons and two 1380 rolling mills with an annual output of 250,000 tons, ensuring the supply of high-quality raw materials required for galvanized steel and color-coated steel production, successfully realizing the high-precision and specialized production of enterprise products and promoting the construction process of the company's core competitiveness.
Packaging and shipping
Domestic sales and international trade are carried out simultaneously, with products exported to all corners of the world. Clients and partners are located in regions and countries such as Africa, the Middle East, Europe, Japan, and South Korea, and have received widespread praise and trust from customers. The company will actively respond to future fierce competition, achieve diversified operations, create a strong and vibrant Huayun brand, and realize brand expansion and leapfrog development of enterprise scale.
Applications
The main supply fields include: aerospace, chemical industry, shipbuilding, nuclear energy, trains, environmental protection, precision machining, automotive parts, machinery, electronic products, molds and dies, medical equipment, construction, decoration and so on.
