1)Performance Introduction
Model SF series axial-flow ventilator has smooth streamline surface with exceptionally rigidity,firm paddle-wheel structure,even and flat screen cover,elegant and pleasing outline and tones.Model SF series fan is divided into pipline type,stand type,wall type and fixed type four kinds according to the use requirements.It is separated into12 machine numbers according to the paddle-wheel diameter.
2)Specifications
Feature:Smooth operation,High efficiency,Low Noise,Energy saving,explosion proof,heat-resistance,oil proof.
Type:Pipline Type,Wall Type,Fixed Type,Stand Type
SF low noise axial flow ventilator:
1. low noise
2. large air volume
3. high air pressure
4. lower motor temperature rise
5. smooth running
6. low factory price
FAQ
Q 1.What's the payment term?Â
A. We accept TT,LC,Western Union,Paypal.
Q 2.What is the delivery time?
A. It depends on order quantity,usually it will take about 3-5 days for sample production.
Q 3.What's the package used for?
A. For the small capacity,will use carton,but for big capacity,we should use honeycomb carton and pallet or wooden case for protection.
Q 4.Would you accept to use our logo?
A.It's no problem,we accept OEM service.
Q 5.What's your production capacity for one month?
A. Our month capacity can reach near 500-3000pcs for the most of our model.
Q 6.Where is your market?
A. Our products are popular in Australia,South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q 7. What kind of certificates you have?
A. Our company has ISO9001,CE, RoHS,SGS etc.
OEM Services
1. Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2. Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.
Lead Time
1.Sample orders will be delivered from our factory within 3-5 working days.
2.General orders will be delivered from our factory within 7-15 working days.
3.Large orders will be delivered from our factory within 45 working days at most.
Shipment
1.By EMS,DHL,FedEx,TNT,UPS or other Express.
2.By our forwarding agent(by Air or by Sea).
3.By your own forwarding agent.
4.By domestic forwarding agents to any city in China.
Our Company
YUEQING SHUNTONGÂ IMP&EXP CO.,LTDÂ is one of subsidiary of SHUNTONG ELECTRIC CO.,LTD , focus on import and export business.
SHUNTONG ELECTRIC CO.,LTD is a large new technical professional manufactor on security products such as warning lights, siren ,audible visual alarm, voltage stabilize & regulator and so on. It is one of the member of China Supply Institute , the member of professional institute of "Household AC automatic voltage regulator"
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After so many years of developing and management , now Shuntong has become one of the best enterprises with quickly growing up in security field. The products are widely exported to over 50 countries . We hold a good share in market because of the good quality and services . we won a perfect reputation from users.
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Shuntong staff insist on studying and trying to promote market  based on technology and continue to innovate the service for society .We emphasize technical management for fast evelopment.
How to contact?
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| Contact Person | Mr. Jimmy  Xie |
| Phone | 0086 138 68706510 |
| Fax | 0086-577-56848069 |
| Address | NO.218 Liule Rd,Liush,Town,Yueqing,Wenzhou,China |
The Double Layer Roll Forming Machine can produce two different profile drawings on one machine, saving more space and more money when compared with using two different machines. The double layer panel roll forming machine can produce one layer profile at a time. There is one clutch on the side of the machine and we just need to move one handle wheel to roll form the other layer profile.
It can manufacture corrugated and trapezoid double layer, corrugated and glazed tile double layer, trapezoid and glazed tile double layer.
Specifications:
Raw material
Color coated steel, Galvaznized steel, Aluminum steel
Material thickness range
0.3-1mm
Rolles
11-18 rows(according to drawings)
Material of rollers
45# steel with chromed
Forming speed
25-30m/min
Shaft material and diameter
75mm, material is 40Cr
Main motor power
5.5KW-7.5KW
Hydraulic station power
5.5KW
Material of cutting blade
Cr12 mould steel with quenched treatment
Uncoiler's loading capacity Max. Capacity
5tons(can be increased to be 10 tons)
Controlling system
Mitsubishi PLC & converter
Voltage
380V/3Phase/50Hz(or at buyer's requirements)
Working process:
Hydraulic decoiler - Material guiding - Support stocker - Main roll forming machine - PLC control system - Hydraulic cutting - Run-out table
Pictures:
Training and Installation :
1. We offer installation service local in paid, reasonable charge.
2. QT test is welcome and professional.
3. manual and using guide is optional if no visiting and no installation.
Certification and after service:
1. Match the technology standard, ISO producing certification
2. CE certification
3. 12 months warranty since the delivery. Board.
Our advantage:
1. Short delivery period.
2. Effective communication
3. Interface customized.
Double Layer Roll Forming Machine
Double Layer Roll Forming Machine,Aluminum Double Layer Roll Forming Machine,Double Layer Metal Roof Roll Machine,Automatic Double Layer Roll Forming Machine
YingYee Machinery and Technology Service Co.,Ltd , http://www.yingyee.cn