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Cold-rolled steel coil
Key words:
Cold-rolled steel coil
Classification:
- Details
Product Overview
Our cold-rolled products cover a thickness range of 0.085mm to 3.0mm and widths from 700mm to 1,280mm.
Cold-rolled plates, produced through the cold rolling process, have precise thicknesses, smooth and attractive surfaces, and superior mechanical properties, particularly in terms of processability. Compared to hot-rolled steel plates, cold-rolled steel plates offer higher dimensional accuracy and better surface quality without the formation of oxide scales, resulting in superior mechanical and process performance over hot-rolled thin steel plates.
Cold Rolling Production Line
In 2010, the company invested RMB 460 million to construct a cold-rolling production line, purchased two advanced 1150 rolling mills. By 2012, we had two 1150 rolling mills and one 1380 rolling mill in operation. In May 2020, we invested in building four intelligent rolling lines for high-precision plates with an annual capacity of 250,000 tons each, incorporating three 1150 rolling mills, one 1380 rolling mill, three CNC grinding machines for rolls, and supporting utilities. This ensures the supply of high-quality raw materials required for galvanizing and color-coating lines, extending the industrial chain and enhancing competitiveness in the industry.
Our cold-rolled products cover a thickness range of 0.085mm to 3.0mm and widths from 700mm to 1,280mm.
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 8㎡/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.
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Address
Economic Development Zone, Boxing County, Shandong Province