3LPE FBE 3PE Anti-Corrosion Insulation Coating Machine for Municipal Infrastructure Steel Pipe
Product Description
The steel pipe anti-corrosion coating line, utilized for coating steel pipes of multiple diameters with anti-corrosion materials in a factory, has broad applications in various engineering projects, prominently in heating, gas, and oil extraction industries.
The lines can be applied to FBE, 2 layer FBE, 2 layer PE, 2 layer PP and 3 layer PE anti-corrosion coating.
3 layer PE anti-corrosion coating consists of first FBE coating, middle adhesive layer and outer polyethylene layer.
Steel pipe 3LPE anti-corrosion coating line
(Dia. 159-4200mm)

Steel pipe internal external FBE coating line
(Dia. 500-4200mm)

Internal FBE external 3LPE coating line
(Dia. 159-4200mm)

Small size steel pipe O-type extrusion 3LPE coating line
(Dia. 57-426mm)
Steel Bend pipe FBE &3LPE coating Production Line
Application
The three-layer polyethylene anti-corrosion coating, a leading technology, functions as the outermost protective layer for underground pipelines. It is extensively used in the corrosion prevention of gas and oil transmission lines, municipal gas supply systems, water pipes, and other fluid transport conduits, enhancing pipeline mechanical capabilities with superior electrical insulation, waterproofing, durability, and anti-aging features.
Detailed Photos
The anti-corrosion coating processing line includes:
-steel pipe transmission system
-surface treatment system
-end cutting system
-pipe dust removal system
-pipe heating system
-electrostatic spraying system
-coating system
-water cooling system
-hydraulic and pneumatic system
-testing system
-electronic control system.
Technological processes
Upload pipes→pipes screw conveyor→rust removal → intermediate frequency heating→Epoxy powder coating→outer layer adhesive polyethylene coating→cooling spray→pipes screw conveyor→grinding pipe ends→dowload pipes
Our Advantages
-Good anti-corrosion quality, meets international standard
-Adopt advanced technology
-Steady
operation performance
-High degree of automation, saving labor costs
-Supply full completed production solution: design, installation, commissioning,training
-Share you 389 sets of production experience from all the world
-Having 9 professional senior engineers
-Having a high-end plastic machinery equipment expert workstation in China
Main Equipment List
No. |
Name |
Set |
A. Derusting Equipment |
1 |
Pipe wheel conveyor |
1 |
2 |
Shot Blasting Machine |
1 |
3 |
Cyclone Dust Collector |
1 |
4 |
Pulse dust collector |
1 |
5 |
Centrifugal exhaust fan |
1 |
6 |
Rust removal equipment PLC |
1 |
B. Coating equipment |
1 |
Pipe wheel conveyor |
1 |
2 |
Induction heating device |
1 |
3 |
Powder spraying device |
1 |
4 |
Automatic loading dryer |
2 |
5 |
SJ-65/30 Extruder |
1 |
6 |
SJ-120/30 Extruder |
1 |
7 |
Hot melt adhesive extruder die |
1 |
8 |
PE sheet extruder head mold |
1 |
9 |
Hot melt adhesive/PE sheet coating device |
1 |
10 |
Environmental Protection Ventilation equipment |
1 |
11 |
Cooling Spray equipment |
1 |
C.Platform Equipment |
1 |
Steel pipe uploading platform |
1 |
2 |
Downloading platform |
1 |
3 |
Pipe storage platform |
1 |
4 |
Turnover machanism |
3 |
D.Groove Equipment |
1 |
PE Beveling Machine |
2 |
2 |
Hydraulic Lifting and Turning Machinery |
1 |
3 |
Hydraulic Equipment |
1 |
4 |
PLC automatic control system |
1 |
Product Parameters
1. Pipe diameter: 50-4200mm
2. Processing capacity: ≥250m2/h
3. Cleaning level: ≥Sa2.5
4. Materials for production: epoxy powder, adhesive, polyethylene

Customer cases

Company Profile
Qingdao Huashida Machinery Co., LTD, is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation&anticorrosion machines, and pipe jointing&anticorrosion materials, with 21 years of production experience.
Our main products are:
1. HDPE jacket pipe for pre-insulated pipe Production Line (110-2000mm)
2. Rigid pre-insulated pipe Production Line
3. Flexible pre-insulated pipe(PERT) production line
4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
5. Steel pipe derusting line
6. PE pressure pipe/Water Gas supply pipe production line
6. PP/PE plastic board/sheet/geomembrane production line
7. NBR PVC Thermal insulation tube/plate production line
8.Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun(extruder), PE PP welding rod.
We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria and other countries.
Our team
Delivery
Exhibition
Certifications
