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| After-sales Service: | Technical Service with Free, Training The Workers |
| Warranty: | 12 Months |
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O-Type Extrusion Steel Pipe 3LPE/2LPE/FBE Anti-Corrosion Coating Production Line
Our O-type extrusion anti-corrosion coating line is a complete system specially developed for steel pipe protection. The integrated production line includes:
Pipe conveying system
Shot blasting rust removal
Dust collection
Induction heating
Electrostatic powder spraying
PE/adhesive coating
Water cooling
Edge cutting
Hydraulic/pneumatic devices
Quality inspection
Electrical control systems
O-type extrusion technology ensures uniform, dense coating
Excellent resistance to chemical corrosion
Suitable for various media including acids, alkalis, salts and oxidizers
Significantly extends pipe service life
Widely used in oil/gas transmission pipelines and water supply/drainage systems
| Parameter | Value |
|---|---|
| Pipe Diameter Range | Φ50-426mm |
| Processing Capacity | ≥150m²/h |
| Surface Preparation | Sa2.5 grade |
| Coating Materials | Epoxy powder, adhesive, polyethylene |
Pipe loading → Screw conveying → Rust removal → Induction heating → Epoxy powder coating → Adhesive/PE extrusion coating → Spray cooling → Screw conveying → Pipe end grinding → Unloading
Pipe conveying equipment (1 set)
Shot blasting machine (1 set)
Cyclone dust collector (1 set)
Pulse dust collector (1 set)
Centrifugal exhaust fan (1 set)
PLC control system for rust removal (1 set)
Coating transfer equipment (1 set)
Induction heating device (1 set)
Powder spraying device (1 set)
Automatic loading dryer (2 sets)
SJ-65/30 extruder (1 set)
SJ-90/30 extruder (1 set)
Hot melt adhesive extrusion die (1 set)
PE extrusion die (1 set)
Adhesive/PE coating device (1 set)
Spray cooling equipment (1 set)
Pipe platform (1 set)
Post-treatment transition platform (1 set)
Finished pipe storage platform (1 set)
Hydraulic equipment (2 sets)
PE beveling machine (2 sets)
Hydraulic lifting/turning mechanism (1 set)
Hydraulic equipment (1 set)
Advanced O-type extrusion technology
Stable and reliable operation
High automation level reduces labor costs
Superior anti-corrosion quality meets international standards
Complete turnkey solution: design, installation, commissioning, training
389 successful global installations
9 senior professional engineers
National-level expert workstation for plastic machinery
Ideal for:
Long-distance oil/gas pipelines
Urban gas distribution networks
Municipal water supply/drainage systems
Chemical medium transportation pipelines
Qingdao Huashida Machinery Co., Ltd is one of the top manufacturers of plastic extrusion machines in China, specialized in dealing with Steel pipe in terms of anticorrosion and insulation technology, R&D of the coating technique, design and manufacture of the equipment for coating, products and materials, researching and development of plastic extrusion equipments, especially of Vacuum Calibrating method PE insulation jacket pipe extrusion line, and PE hollow wall spiral pipe production line, PE PP sheet extrusion line, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc.
Up to now, We have successfully entered the oversea markets of Russia, Iran, UAE, India, Belarus, Kazakhstan and son on. Our pipeline production line is nearly 50sets at home and abroad.
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