Unique manufacturing technique and complete inspection process
- 1. High temperature annealing treatment of flat head
- 2. Fully automated tube sheet welding
- 3. 1.4 times' hydro test
- 4. All-around crack detection
- 5. Optimizing installation technique during 20 years' production
- 6. 24 hours operation debugging of grate
- 7. 60 lines inspection before delivery
- 8. Fully automated processing of spirally corrugated tube
- 9. Fully automated Precise technique of blanking
- 10.Experienced welding construction team