Post Tension Cold Rolled Galvanized Flat Duct Plant (50*20mm, 70*20mm)

• After-sales Service: Free Return of Parts
• Warranty: 12 Months
• Type: Stitching, Not Welded
• Technique: Cold Rolled
• Material: Galvanized Strip Coil
• Surface Treatment: Galvanized
• Model NO.: 50*20mm, 70*20mm
• Usage: Construction & Decoration
• Section Shape: Oval
• General Size: 50*20mm, 70*20mm
• Transport Package: Wooden Case
• Specification: GB
• Trademark: ETERNOO or can be customized
• Origin: China, Henan
• Production Capacity: 3000m/Day

Product Description

duct material: Q195,Q235,
duct thickness: 0.2mm-0.6mm
round duct size: 40mm-140mm
oval/flat duct size: 50*20mm,70*20mm,20*43mm
Surface treatment: Hot dipped galvanized
Procedure mechanism: Cold rolled


Post Tension Duct machine plant Work procedure:
decoiler-------raw material feed----------shape up---------cut down--------end product
Major components
decoiler ,shaping part,cutting grinding machine,control box,oil pump,
Main parameters:
1. decoiler
(1) decoiler:3-4  tons
(2) inner diameter:350-450mm
(3) outer diameter:1200mm
2. shaping part
(1) rows of rollers:18-22 rows
(2) roller material:CGR15 ball bearing steel
(3) axle material:#45
(4) axle diameter:70mm
(5) side board thickness:18 mm
(6) chassis:360Hfashioned iron
(7) motor power:7.5kw
(8) driving method:chain
(9) raw material:0.4 mm
(10) speed :8-15 m/min
(11) machine weight: 4.5 tons
3. cutting equipments:
(1) cutter material : CR12
(2) motor power:4kw
(3) cutting method:flying saw cutting
4. control system: PLC