Working pressure:-3000Pa to 5000Pa. Spiral Ducts,Metal Spiral Ducts,Spiral Air Ducts,Spiral Ductwork Shandong Keheng Intelligent Equipment Co., Ltd , https://www.dongtaicolumbus.com
Production Introduction
The line is composed by loading car, uncolier, guiding & feeding device, roll forming machine, cutter, automatic stacker, hydraulic system, electric control system.
C purlin Specification Table
 Z purlin Specification Table
 INBON MACHINERY Was Founded By Metalforming experts In All Aspects of Tooling Design, Hyrdaulic & Electrical Design, software programming in 2008. We now consider ourselves as the leading pioneer of roll forming industry in China because of years of experience on providing high-end machinery for both local and oversea markets.
We offer the best balance between affordability and quality, thanks to the lower cost of China today that we build quality machines for a price that can take your business to another level. We use components that are all well-known brands and are used on equipment throughout the world.  We are now supplying machines in excellent level of quality, accuracy, speed and most importantly a complete range for many industries such as for PEB building, construction, automobile framing, Shelving and Racking, infrastructure, solar energy etc.. Our machine are featured with most up-to-date technology to comply with modern metalforming production, and made to clients' specific needs, and we are also glad to provide you years of insigh, knowledge, and expertise in our fields.Â
Please no hesitate to contact with us, and together we form our brighter future with steel!
Components List:Â
No.
Components Name
Description
Quality
Set/pieceMark
1
Decoiler
Hydraulic Decoiler
1
Â
2
Leveling Device
5 Rolls Levelling
1
Â
3
Shearing & Butt-Welding
Â
1
Â
4
Loop Device
Â
1
Â
5
Servo Feeding Device
Drive by Servo Motor
Â
Â
6
Punching and pre-cutting Device
Punching Hole and pre-cut the sheet to fixed length
1
Â
7
Guide Feeding Device
Vertical Roll Guide
1
Â
8
Roll Former
Individual Roller Station
1
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9
Automatic stacker
Â
1
Â
10
Hydraulic System
Dedicated System
2
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11
Electric Control Section
Control Production Line
1
Â
12
Remote network system
Â
1
Â
13
Spare Parts
Â
1
Â
14
Manual of the machine
Â
1
Â
Â
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Max diameter can reach to 2500mm,thickness 2.5mm.
The ventilation system consisted of spiral duct and pipelts performance meet EURO<DW144>standard.Sealability is over<DW143>class standard.
Choose good galvanized steelgood performance in antiseptic and antirust.Customer can also choose stainless steel sheetsaluminium sheets and Aluminum-Coated and Zinc-Coated Steel Sheets.
Pipe punch forming.standard and large-scale production,precise size,Attractive appearance,minimum windage and good sealability.
Slit bonding process make sure good sealability and will not destroy surface,Slip bond neat and meticulous
All pipe edges processed by revers are more safety.
"F"type EPDM seal rubber ring hemming fixed to make sure it does not slid and drop off when installatin.Rubber ring has good seatability and long life Using advanced and professional equipment to manufactuer pipe and spiral duct to make sure the product no scratch and knurling uniformity inside .And enhanced antiseptic and antirust abillity. Easy installation can save amounting cost.
Themal adiabatic system in spiral duct syseem is used for transfer cool and hot air.
Adiabatic system use GL or DNV or ABS certificated glass wool to be its insulating layer.lt s light weight,good insulation and long life cycle.
Inside and outside double socket enhanced installation stregth Precise dimensions and scientific design make sure tight connect between pipes,efficient system and good appearance.