| After-sales Service: | Training, Spart Parts, on-Site Service |
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| Warranty: | 2 Years |
| Tile Type: | Colored Steel |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Two waves road barrier highway express guardrail fence crash rolling forming machinery
The two waves highway guardrail fence crash machine use gear box to drive.
The whole production line is stable when working, we designed the machine with pre- cutting, the material will be cut off before roll forming, and together with punching holes.
In this way, can imporve the machine speed and save the costs of hydraulic cutting device, and also the machine will use less space.
Product Description
Working flow of two waves highway express guardrail fence crash machine:
Uncoiling ⇒ Alignment guiding roller ⇒ 9 rollers leveling ⇒ hydraulic punching hole ⇒ Panel Transport table ⇒Swift sheet feeding ⇒ Photoelectrical switch ⇒ Roller guiding table ⇒ 15 stations roll forming ⇒ Finished product support table
Technical parameters:
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Finished Product |
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Material:Carbon steel, cold rolled steel, galvanized steel Thickness:2.5-4 mm Feeding width:490 mm Cover width:312 mm Coil inner diameter:508 mm |
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Decoiler |
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Working type |
Hydraulic type |
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Loading capacity |
10 Tons |
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Equipped with world famous brand "Schneider" electrical parts, more safety and reliable. |
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Can stop the rotate of coil immediately when required, avoid unnecessary coil output. |
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Fast braking, more safer. |
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The matching high-speed forming machine needs faster uncoiling speed, and the pneumatic brake can provide greater braking force. Customers need to be equipped with their own compressed air source. |
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Four arms expanding device with sliding block can provide more powerful force to fixing the coil, The synchronous action can avoid the deformation of the coil. |
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The block installed on the the arms can suit the coils with bigger inner diameter. |
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Equiped with high quality solenoid valve,it has the advantages of large flow, sufficient power and low failure rate. The oil tube is bundle arrangement with machine line, with pretty appearance and safer operation. |
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Alignment Guiding Roller |
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4 rollers on both side to control the feeding of the raw material, to avoid the raw material being left and right, or up and down, and use the screw to adjust. |
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9 Rollers Leveling Machine |
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The diameter of the roller is dia. 117mm, material hardness is 40CrHRC 48-52 degree, the width of supplier table 600mm, the thickness of flat panel 2-4 mm, the power of motor 15kw, the K97 reducer, levering speed:15-22m/min. |
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250T/ 315T Hydraulic Press |
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Hydraulic motor power: 22kw, YL-32-250 for #82-312; YL-32-315 for#83-506. We will design the punch as the requirement to ensure the flotsam will flow out the hydraulic machine automatically. The material of the punching head & cutting mould is: Cr12mov |
Hydraulic punching and Hydraulic Cutting
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Punching |
1) Hydraulic punching 2) Material Cr12, quenched to 58 - 62 ° 3) Punch holes after forming |
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function |
cutting action is controlled by PLC. The main machine will not stop . |
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Power supply |
hydraulic station |
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frame |
welding steel frame |
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Stroke switch |
non-contact photoelectric switch |
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Cutting after Punching |
cut the sheet after roll forming to required length |
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Length measuring |
automatic length measuring |
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Feature |
Punching and Cutting are combined in one device,The two move finished at same time. Easy to adjust in workshop and higher precision. |
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Main roll former |
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Roller material |
GCr 15 (HRC55ºC~60ºC) |
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Main motor power |
22 KW* 2 |
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Roller station |
15 roller stations |
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Roll forming speed |
0-12 m/min |
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GY250S series in the style of gate structure, rolling metal band (material: Q235) thickness(1-4mm), the diameter of the axis of roller(dia.80mm), the rolling speed (15-20m/min), approximately 2-2.5 pcs of guard rail panel which length is at 4320mm. The height of the material: 90mm , the material of main roller:Gcr15(HRC55-60), the guard rail panel is passed the JT/T281-2007 standard of the traffic department for the guard rail panel. Main transport: 22KW*2, K127 reducer. |
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Support table |
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5 m length with square pipe welded |
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PLC control system |
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PLC brand |
Siemens |
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Frequency brand |
Siemens |
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Screen type |
Touch screen with Siemens brand |
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Screen language |
English/ Chinese or as your request |
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Cutting& punching demand |
Yes |
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Highway guardrail length set up |
Yes |
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Quantity set up |
Yes |
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Feature 1) Adopted PLC, transducer, touch panel from Delta/Siemens to ensure high speed with stability, precision and lifetime. 2) Other electric element are Delta/Siemens. 3) Equipped with movable switch, air break, radiator, transformer & electric leakage protector for operation convenience and safety.
APPLICATION 1. For Electrical controlling of line equipment 2. Fabricated sheet metal enclosure. 3. Easy accessibly mounting of components. 4. PLC control mechanism system for high accuracy in length control 5. Front panel with operator interface, push button panel, Operating & indicators.
Functions in Panel: 1.Storage groups of Length & Piece Data 2.Auto Single Piece system. 3.Auto Braking System. 4.Power Cut Start to mammary storage system. 5.Auto Machine length counting from front sear to back sear. 6.Auto & Manual option |
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Botou Kefa Roll Forming Machine Co., Ltd. is a manufacturer specializing in custom cold roll forming equipment and automatic production lines. We can manufacture hundred types roll forming machines,like Door frame machine,K type long span arching roof machine,automobile profile machine,Container house series machine,Steel silo series machine,Chicken cage series machine,Fence series machine,shelf series machine,highway guardrail series machine,coil leveling machine and all kinds of construction profiles.
Engineers and technicians are rich in experience of designing,developing and manufacturing of machines to provide customers with customized designs. We pay close attention to new trend of technologies.Our products are sold to many countries and regions around the world, and we have established long-term cooperative relationships with customers.
1. Quality Control
A. Every parts of machine is examed carefully without any omit.
B. Welcome to our factory to check machine
2. Installation & Training
A. We supply video to teach buyer how to install and operate machine
B. Welcome customers come to our factory, we are glad to teach you face to face.
C. Our technicians could come to customers' factory to install machine
3. After-sale service
A. One year warranty for parts and shipment of parts is free.
B. 24hours*365 days technical support online.
Our machines are working throughout our country and overseas.Few of our reputed clients have in fact given us their repeat orders for their production expansion.
Established in 2008 year,Kefa is a professional manufacturer specializing in the developing and manufacturing of cold roll forming machine,Silo Making Machine,Curve Profile Roll Forming Machine.
1.Construction Roll Form Machine:
Roof And Wall Panel,Floor & Roof Deck,Purlines,Elevators,Metal Building Beam,Metal Framework,Drywall Stud and Track,False Ceilings,Door & Window Frame,Door Skin,Shutter Door,C/Z/U/L Shaped Steel,Roof Flashings Roll,Arch Roof Panel,Container House
2.Automotive Roll Form Machine:
Carriage Panel,Bicycle/Motorbycle Wheel Rim,Tanker/Trailer Fender,Body Sides.
3.Agricultural Roll Form Machine:
Steel Silos,Greenhouse Pipe/Channels,Conveyor Cover,Layer Cage Frame,Vineyard Post,Corrugated Sheet Curver,
4.Industry Roll Form Machine:
Fence,Leveling/Slit & Cut to Length Line,sheet rolling bending,Cone rolling bending,Lock hoop,Pipe Arch Curve,Expansion Joint,Hand rail,Guard rail,pipe milling
5.Energy & Electricals
Solar Panels,Conduits,Light Fixtures,Pylons,Cable Trays,Cabinets,Box.
6.Logistics Roll Form Machine
Metal Containers,Upright,Shelving,Mezzanine Floors,Walkways,Scaffolding,Cold Rooms,Pallet Rack,
KEFA has been engaged in the metal roll forming industry for many years and devoted to developing some steel structure machines with a professional technology and reasonable price. In particular, we can provide professional service, high quality, through design and installation. At KEFA, our experience is our advantage.
FAQ
1.How to maintain the machine?
Answer: add mechanical lubrication equipment to chain, bearing and cutting slide every month. Add mechanical lubrication to the case every half a year.
2. Do you sell only standard machines?
A: No, most of our machines are built according to customers specifications, using top brand name components.
3.How many workers to operate the machine?
A:Only 1-2 workers.
4. How to visit your company?
a.Fly to Beijing airport: By high speed train From Beijing Nan Station to Cangzhou West Station(1 hour), then we can pick you up .
b.Fly to Shanghai Airport: By high speed train From Shanghai Hongqiao to Cangzhou West station(4.5 hours), then we can pick you up.
5. What can you do if the machine broken?
Our machine's warranty period is 12months,if the broken parts can't be repaired,we can send the new parts to replace the broken parts for free,but you need pay the express cost yourself.if over warranty period,we can for to solve the problems via negotiation,and we supply the technical support for the whole life of the equipment.
6.How can I trust you that machines pasted testing running before shipping?
A: 1) We record the testing video for your reference. Or,
2) Please visit company and test machine if convenient.
Suppliers with verified business licenses
Audited Supplier 
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