Project Name: 0.3—1.0×700mm Continuous Galvanizing Production Line  

Client Name: Bazhou Sanqiang Metal Products Co., Ltd.  

Project Nature: Annealing Furnace Upgrade and Renovation Project  

Undertaking Method: General Contracting by Jingjie Ruisi  

Signing Date: November 29, 2015  

Commissioning Status: Commissioned on Schedule  

Operation Status: Good  

 Basic Parameters After Upgrade and Renovation:  

1. Material: Q235, Q195, Q215, 08AL  

2. Steel Coil: Inner Diameter Φ508mm, Outer Diameter Φ800-1800mm  

3. Coil Weight: Max 10000Kg  

4. Strip Dimensions: Thickness 0.3—1.0mm; Maximum Width 700mm  

5. Energy Consumption: Average natural gas consumption per ton of steel ≤ 15-17Nm³  

6. Energy Sources: Water, electricity, natural gas, compressed air, hydrogen, nitrogen  

7. Process Speed: 53-120m/min  

8. Looper Filling Speed: 130% of the process speed  

9. Power Configuration of Transmission System: AC variable frequency speed regulation  

10. Zinc Coating Thickness Adjustment Range: 40-180g/㎡ (double-sided) adjusted by air knife  

11. Passivation Method: Roll coating passivation