1. Two sets of electric feeding machine frame (four internal-shoring material cores)
2. One suit of leveling compact bar equipment
3. Four suits of hydraulic pressure attack angle molding
4. One suit of reinforced hole molding (optional)
5. Two suits of flange hole molding (optional)
6. One suit of hydraulic pressure shear plate equipment
7. One set of lift type displacement nipping machine
8. One set of feeding platform
9. One set of double connection common plate flange machine
10. One set of double connection angle steel flange machine
11. One suit of digital controlling system
12. Two suits of hydraulic pressure system
· Full automatic production only need 2-3 operators
· High performance lift type displacement nipping machine
· L type wind tube only need 26-28 seconds/piece
· All new design for shaping molding good flange straightness
· Without abrading for the zinc coating of wind tube
· Covering area 28X4m