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General description :
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    Express road guardrail panel is made from hot rolled steel strips, and straightened, holes punched, roll formed, and cut to length by WLGR series guardrail roll forming machine. The finished products are of many features, such as high efficience, high automatization, less labor,and etc. This machine integrates the technologies of cold roll forming, punching, automatic stack, and automatic controlling.
I. Components of the Machine
    The guardrail roll forming machine consists of: manual uncoiler, leveling and adjustable rollers, 9 rollers levering system, 315T four post hydraulic press (punching holes of both end, and cut panel at same time), plat panel punch mould (pin punch and cutting blades, as spare parts), panel support table, quick material feeding system, photoelectrical switch, roller guiding table, 12 fixed position driven forming stations, 3 sets of stand roller, 11 sets synchronization distribute gear box, 2.5mm/4mm steel guardrail cold forming mould, ZQ650 reducer, 45kw stepless speed regulating motor, 5m finished product support table, and PLC controller.
II. Technical Parameters
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Material specification
 Galvanized steel, cold rolled steel, and carbon steel.
Thickness
 2.5 mm to 4.0mm.
Main motor power
 80 kw.
Dimension
 30m*4.5m*4.5m (length*width*height)
Feeding width
 500mm.
Cover width
 311mm.
Roll forming Speed
 12 m/minute.
Manual Uncoiler
 Max. Capacity: 5000kgs.
Voltage
 As per customer's request.
Numbers of stands
 12 stands/stations/pairs.
III. Material of Main Equipment
Roller Material
 Roller Material
Active Shaft Material
 High grade S45C carbon wrought steel, diameter 80mm.
Electric Elements
PLC control console, touch screen and transducer, from Mitsubishi, Japan.Other elements, from famous suppliers of China.
Cutter blades
Cr12MoV steel with quenched treatment, hardness HRC58~61,wear-resistance, good steel structure, long life.
IV. Process Sketch
Uncoiling → Alignment guiding roller → 9 rollers leveling → 315T hydraulic punching hole → Panel Transport table → Swift sheet feeding → Photoelectrical switch → Roller guiding table → 12 stations roll forming → Finished product support table.
V. Standard Equipment of Machine
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1)
Manual uncoiler
 1set
2)
 9 rollers leveling unit
1set
3)
 315T hydraulic station
1set
4)
 Hydraulic station
1set
5)
 310 flat panel punching mould
1set
6)
 Pin punch (and spare parts)
22 units
7)
 Cutting blades(and spare parts)
1pc
8)
 Middle support table (panel style)Â
1set
9)
 Fast sheet feeding device
1set
10)
 Fast feeding transducer
1set
11)
 12 forming stations
1set
12)
 Support table
1set
13)
 PLC console
1set
VI. Series Design of Product 
Our services:
1.  Professional engineers are available to be sent to the customers' factory to install and debug the machines and train the staff how to operate and maintain the machines.
2.  We can design different kinds of profiles and fittings for machine, as per customer's requirements. You can send me the profile drawing and we will design the machine for you.
3.  Every process will be checked by responsible QC which insures every product's quality.
4.  Professional packing teams which keep every packing safely.
(1) Rollers are put on anti-rust oil and packed by bubble wraps; some other electric parts are packed by bubble wraps as well.Â
(2)The oil hose and electric wires ae marked, and easy to be connected when used;Â
(3)In container loading, sea-worthy, well fixed by wire rope, wooden block and nails.
5.  One-year warranty will be assured for all our machines. Moreover, We promise to provide permanent technical support and after-sales service with our customers.
6.  We warmly welcome you to visit our factory for more detailed information, inspecting our machines and we will pick you up at HangZhou Railway station.
FAQ:
1. Â Q: Are you manufacture or trrading company?
   A:We are manufacturer & exporter who signed in 2004, and our boss has many years experiences in machinery.
2. Â Q: Why should I choose you?
   A:We are professional manufacture company that could provide the best products for the best price, high quality of services, and credible quality assurance.
3.  Q: How does your factory conduct Quality Control and Inspection?Â
   A: We are quite proud of our quality control procedure. It's comply with ISO quality system to control produce from the raw materials received to finishing warehousing. Any imperfect articles are rejected by our quality control.
4.  Q: How many kinds of products do you produce?
   A: We have produced different kinds of Steel Roof Tile Roll Forming Machine, Corrugated Steel Sheet Roll Forming Machine, C/Z Purlin Roll Forming Machine, Steel Deck Roll Forming Machine,  Slitting Line, Cut to Length Line, Press Brake, Shearing Machine, PPGI ,Gi ,PPGL ,Gl, Aluminum Coil. And we also can provide its finished products.
5. Â Â Q: Where is your factory located? How can I visit there?
   A: Our factory is located in TongXiang, ZheJiang province. We could pick you up from HangZhou East Railway Station or TongXiang  Railway Station when you come.
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   Please feel free to contact me for more up-date information and any queries you have. Best quality machines and services will be provided for you.
Model NO.: WLFM 83-311
Roll Forming Speed: 12 M/Minute.
Coil Inner Diameter: 508mm.
Voltage: as Per Customer′s Request.
Numbers of Stands: 12 Stands/Stations/Pairs.
Trademark: WILLING INT′L
Transport Package: Wooden Box and Container
Specification: ISO9001, CE Standard
Origin: China Pr
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