ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว
Raintech highway crash barrier roll forming machine have three types: Separated W beam roll forming machine, separated three waves crash barrier roll forming machine; combined two and three wave machine . We have many successful cases for export highway guardrail plate roll forming machine and C post roll forming .The punching machine is equipped with two complete sets of punching & cutting moulds .
Three-wave (beam) guardrail plate is equipped with a set of punching &Cutting mould, Can finish the punching 28 holes at end the guardrail and cutting in one time
The specific mold specifications shall be confirmed according to the punch drawing signed and confirmed by the buyer and the seller
| Material | Cold rolled mild steel |
| Raw material yield strength | 235~355Mpa |
| Tensile strength of raw materials | 420~550Mpa |
| Coils OD | ≤Ф1600 mm |
| Coils ID | Ф508mm |
| Strips width | ≤750mm |
| Strips thickness | 2.3~3mm |
| Coils weight | ≤10000 kg |
| Line speed | 4 pcs/min(Length4320mm) |
Working Process
Uncoiling----- leveling primer ----looper (storage) ----servo leveling feeding ----400T punching and cutting machine + punching and reinforced hole press (three stations) -----conveying roller -----cold roll forming main process----finished material
Basic Structure
Adopt hyraulic four-column press mode, economical and applicable, the speed of fast punching distance can be adjusted in the horizontal direction of the plate, and the punching distance can be changed through the electrical control system
Product Detail Description
Auto Decoiler:
The machine is single support mode, motor driven uncoiler material shaft to release the material volume, hydraulic power drive uncoiler material shaft tensioning device, the material volume is fixed on the uncoiler material shaft,the tensioning structure is wedge type,more stable and reliable working condition.
Loading Trolley:
The feeding trolley is of welded structure, and the motor driven trolley moves longitudinally on the ground facing the feeding shaft of the uncoiler, The motor driven trolley moves longitudinally on the ground facing the material shaft of the uncoiler;The coil surface supporting side of the trolley which driven by hydraulic cylinder moves up and down to place the coil on the shaft of the uncoiler
The supporting surface for the coil on the feeding trolley is v-shaped structure, and the surface is equipped with an anti-skid plate to avoid the coils creep down during the moving
Feeding trolley motor power:≈2.2Kw(according to the final design)
The feeding trolley contains two moving guide rails on which the trolley will be moved
Adopt high speed die, produce different shape punch by using different station die (the punch die should be changed when the plate is changed), punch position can be adjusted separately, with reasonable structure, long service life and convenient adjustment
The hydraulic system of this punching machine is specially developed for multi-position punching machine. The hydraulic press adopts the control mode of pump accumulatoIt adopts special hydraulic control module, has the characteristics of fast blanking speed and low noise, and is equipped with a cooler for heat dissipation, to meet the needs of continuous production(This hydraulic system has been successfully used in many production lines)
1 Lifting the machine into container
2 Loading the packages to container
3 Fix with steel wire ropes in container to avoid damage
4 Close and sealthe container
5 Transport container to the port
6 Ships and our machines go to the destination port
1. OEM Design&Production
Our active engineer and design team can make the special machine according to customer's special requirements.
2. Delivery in Time Assurance
We assure the machines your ordered will delivered at promised time
3. Free Installation&Training
We provide the installation and training by online video support; local installation and training service team; send engineer for installation and training; installation operation video provided
4. Your Payment Protection
You can pay through Alibaba to protect your advance payment
5. Online Factory Inspection Service
The factory inspection before your order, will be provided online by video meeting app, like room, wechat,skype etc..
6. Long Life Maintenance of Machine
We keep provide the maintenance for all machine life
7. International Third Party Inspection Supported
You can appoint the international third party party, such as TUV, SGS,BV, do inspection before shipment
Q1:What is the advantage of steel deck?
A1: Slabs made with steel decking have high structural strength compared to traditional concrete slabs. This creates a high strength-to-weight ratio which allows for a massive weight reduction
Q2:Are deck sheets safe?
A2:Deck sheet provides a stable and safe working platform to allow wet concrete to be poured. It can also be used as a composite floor system.
Q3: What is composite metal deck?
A3: Composite metal floor decking is metal floor deck with an embossment pattern manufactured into the sides (flutes) at regular intervals. The embossments allow the concrete to bond with the metal decking panel as the concrete cures.
Q4. What is the advantage of steel deck?
A4: Slabs made with steel decking have high structural strength compared to traditional concrete slabs. This creates a high strength-to-weight ratio which allows for a massive weight reduction
Q5: Are steel decks safe?
A5: In today's time, a lot of people use it because of its exceptional durability, unbeatable strength, flexible design, safe construction, and so on. Apart from those, steel decks are economical, long-lasting, and an easy-to-install option for builders all around the world.
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
