1. Introduction to the alloy coating line at Poshaco

The alloy coating line at Poshaco is equipped with advanced technology, operating under a closed and automated process, ensuring the production of high-quality coated steel products. Each stage in the production line is strictly controlled to optimize adhesion, coating thickness, and surface quality, ensuring the products have high durability and excellent resistance under all environmental conditions.

2. Detailed production process

- Speed: 150 meters/minute
- Thickness: 0.2-1mm
- Width: 1300mm
- Capacity: 150,000 tons/year

- Technology:
  1. DEGREASING
  2. ELECTROLYTIC CLEANING
  3. NON-OXIDIZING FURNACES TECHNOLOGY (NOF)
  4. PROTECTIVE GAS SYSTEM HNx
  5. AIR KNIFE TECHNOLOGY
  6. X-RAY COATING THICKNESS MEASURING MACHINE
  7. SKINPASS MILL LINE
  8. TENSION LEVELER LINE
  9. CHROMATE AND ANTIFINGER PROTECTION COATING
  10. NON-OXIDIZING FURNACES TECHNOLOGY (NOF)
  11. PMT TEMPERATURE MEASUREMENT TECHNOLOGY
  12. INDUCTION HEATING TECHNOLOGY
  13. POSTIVATE ACTIVE PROTECTION COATING TECHNOLOGY
  14. AUTOMATION TECHNOLOGY

a. SCADA WINCC SIEMENS Monitoring and Control System (Germany)
   - Human-Machine Interface (HMI)
   - Real-Time Monitoring Interface

b. SINAMICS SIEMENS Drive Control System (Germany)
   - Sinamics S120 and G120 Frequency Inverters
   - PLCS7400 Controller, Siemens Expansion Modules

c. DC-LINK Smartline System
   - Regenerative braking conversion, energy-saving function

d. IBA Fault Diagnosis Data Monitoring System
   - Real-time fault diagnosis and monitoring data

e. Profinet and Profibus Industrial Communication Network System
   - High-speed connectivity
   - Process equipment control via distributed network

3. Outstanding advantages of Poshaco's alloy coating line

- Durable and Consistent Coating: Advanced technology ensures high adhesion, effective oxidation resistance.
- Perfect Surface: The use of rolling machines and coating technology results in smooth, shiny surfaces for optimal product appearance.
- Strict Quality Control: X-ray systems measure coating thickness in real-time, ensuring the products meet the highest standards.
- Exceptional Corrosion Resistance: The protective coating ensures product durability in all weather conditions.
- High Automation: Minimizes technical errors, increases productivity, and enhances product quality.

CONCLUSION: Poshaco's alloy coating line represents a breakthrough in steel sheet manufacturing, providing durable material solutions that meet modern construction needs and contribute to a sustainable future.