3-Layer PE Coating Equipment Steel Pipe Corrosion Protection Line
3-Layer PE Coating Equipment | Steel Pipe Corrosion Protection Line
Specifically engineered to apply a three-layer protective coating on steel pipes, this production line significantly enhances the pipes' mechanical strength, dielectric properties, and overall durability. It is the ideal solution for manufacturing pipelines used in the transportation of oil, gas, water, and various other media.
Technological processes
Upload pipes→conveyor→rust removal→ intermediate frequency heating→Epoxy powder coating→ Adhesive&polyethylene coating→cooling spray→conveyor→grinding pipes end→unload pipesWe can produce single/double layer, fusion bond exopy (FBE),two/three layers 3LPE/3LPP etc. And three layers of polyethylene (3LPE) anti-corrosion steel pipe for oil and natural-gas industry.
Production Line Components
- Rust Removal Equipment: Includes shot blast cleaning machine, dust collectors, and rust removal PLC control system.
- Coating Equipment: Features powder spraying device, heating system, coating devices, cooling spray, and extruders.
- Platform Equipment: Steel pipe platform, storage platform, hydraulic equipment.
- Groove Equipment: Includes PE beveling machines and lifting machinery.
- Compressed Air Equipment: Air compressors, precision filters, and gas tanks.
| No. | Name | Set |
|---|---|---|
| A. Derusting Equipment | ||
| 1 | Pipe-converying Equipment | 1 |
| 2 | Shot Blast Cleaning 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 | Coating transfer equipment | 1 |
| 2 | IF heating device | 1 |
| 3 | Powder spraying device | 1 |
| 4 | Automatic loading dryer | 2 |
| 5 | SJ-65/30 Extruder | 1 |
| 6 | SJ-180/30 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 platform | 1 |
| 2 | Post-rust removal transition platform | 1 |
| 3 | Product tube storage platform | 1 |
| 4 | Hydraulic Equipment | 3 |
| D. Groove Equipment | ||
| 1 | PE Beveling Machine | 2 |
| 2 | Hydraulic Lifting and Turning Machinery | 1 |
| 3 | Hydraulic Equipment | 1 |
| 4 | PLC | 1 |
| E.Compressed air Equipment | ||
| 1 | Screw Air Compressor | 1 |
| 2 | Cold dry machine | 1 |
| 3 | Precision filters | 3 |
| 4 | Gas tanks | 1 |
Global Reach:
Our 3PE pipeline coating production line has been successfully deployed in key markets worldwide, including Iran, Russia, Saudi Arabia, and Nigeria, earning consistent acclaim from international clients for its reliability, performance, and adherence to global standards in oil and gas infrastructure projects.
After-Sales Service:
- Warranty Coverage:
- 12 months comprehensive warranty for mechanical components
- 6 months warranty for electrical systems and control units
- Technical Support:
- On-site troubleshooting and remote diagnostics by certified engineers
- Customized operator training programs tailored to client workflows
- 24/7 multilingual support for seamless operational continuity
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Strategic Advantage
Combining proven global deployment experience with localized technical agility, our 3PE production line delivers unmatched operational efficiency and lifecycle value for pipeline projects across diverse geographies and industries.
- Pipe diameter: 50-4200mm
- Processing capacity: ≥250m2/h
- Cleaning level: ≥Sa2.5
- Materials for production: epoxy powder, adhesive, polyethylene
Qingdao Huashida Machinery Co., Ltd was established in 2003 and has focused on plastic pipe extruder production line and joints of plastic pipes and 2PE 3PE pipes machinery for over 16 years, we are a private high-tech enterprises integrated by R&D, manufacturing, selling, service and trading.
We are always concertrating on research and development of plastic extrusion equipments, tightly cooperating with Tsinghua University, Beijing University of chemical technology, South China university of technology and some other colleges and scientific research institutions. Meanwhile, by absorbing advanced technology home and abroad, we have been one of the top manufacturers of plastic extrusion machines in China, especially of PE insulation jacket pipe extrusion line, PE PP sheet extrusion line, and PE hollow wall spiral pipe production line.
- Adopt advanced technology
- Stable operation
- High degree of automation, saving labor costs
- Good anti-corrosion quality, meets international standard
- 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.