| Model NO. | Steel Pipe coating machine |
| Screw No. | Single-screw |
| Automation | Automatic |
| Computerized | Computerized |
| Certification | CE, ISO9001:2008, QS, GMP |
| Customized | Customized |
| Condition | New |
| After-sales Service | 1 Year |
| Coating Material | PE, PVC, PP, Rubber |
| Machine Type | Extrusion & Coating Integrated Line |
| Application | External Coating for Steel, PVC, or HDPE Pipes |
| Pipe Usage | Water Supply, Drainage, Gas Transmission, Cable Pr |
| Transport Package | Plastic Film Wrapping |
| Specification | Plastic Film Wrapping or Wooden Box |
| Trademark | Wecoex |
| Origin | Zhangjiagang, Jiangsu, China |
| HS Code | 8477800000 |
Product Description
Introduction to Pipe Coating Line
The Pipe Coating Line is a specialized production line designed to apply a protective or decorative coating layer onto the surface of plastic or metal pipes. By using advanced extrusion and precision coating technology, this line ensures that pipes not only achieve a smooth and attractive surface finish but also gain enhanced durability, corrosion resistance, UV protection, and extended service life.
The production line is highly flexible and can be customized to meet different customer requirements. It is capable of processing a wide range of coating materials, such as PE, PVC, PP, or rubber compounds, and can accommodate pipes of various diameters. The system integrates automatic extrusion, coating dies, cooling units, haul-off machines, and PLC-controlled operation, which guarantees stable performance, consistent coating thickness, and energy-efficient production.
Thanks to its high efficiency and user-friendly design, the Pipe Coating Line is widely applied in water supply and drainage systems, gas distribution pipelines, cable protection conduits, agricultural irrigation, and decorative applications. It provides manufacturers with a reliable solution for producing coated pipes that meet modern construction, infrastructure, and industrial standards.
Specification
Full Production Line View
The complete pipe coating line is in stable operation inside the factory, with a well-organized layout and compact footprint. Clear operation paths and an advanced control system ensure continuous, efficient production and stable output for pipes of various diameters.
Core Extrusion and Coating Process
A close-up of the extruder and coating die. The high-precision die ensures a firm bond between the coating and the base pipe, with uniform thickness and smooth surface. The automatic temperature control system guarantees a stable extrusion and coating process, greatly enhancing product quality.
Finished Pipes and Applications
The finished coated pipes being discharged feature a neat and attractive appearance with clearly visible stripes. The coating layer not only improves corrosion resistance, UV protection, and wear resistance but also enhances identification and decorative effect. These pipes are widely used in water supply, gas distribution, cable protection, and agricultural irrigation.
Model
Pipe Diameter Range
Coating Material
Line Speed
Output Capacity
Total Power
Control System
WPL-63
Φ20–63 mm
PE / PVC / PP
0.5–8 m/min
120–180 kg/h
45 kW
PLC + Touch Screen
WPL-110
Φ20–110 mm
PE / PVC / PP
0.5–10 m/min
150–250 kg/h
55 kW
PLC + Touch Screen
WPL-160
Φ50–160 mm
PE / PVC / PP / Rubber
0.5–12 m/min
200–300 kg/h
75 kW
PLC + Touch Screen
WPL-250
Φ75–250 mm
PE / PVC / PP / Rubber
0.5–12 m/min
250–350 kg/h
90 kW
PLC + Touch Screen
WPL-400
Φ110–400 mm
PE / PVC / PP / Rubber
0.5–10 m/min
300–450 kg/h
110 kW
PLC + Touch Screen
About Us
Wecoex Machinery Co., Ltd. is a leading manufacturer of complete plastic extrusion solutions, located in Zhangjiagang, one of China's most dynamic manufacturing hubs. We specialize in plastic pipe extrusion lines (PVC, HDPE, PPR, CPVC, etc.) for water supply and drainage, gas, conduit, underfloor heating, and irrigation applications; plastic recycling and pelletizing lines for hard/soft and mixed plastics, helping customers reduce costs and achieve sustainable production; and a full range of auxiliary equipment including mixers, crushers, loaders, haul-offs, cutters, and packaging systems.
Our equipment is widely used in municipal and civil infrastructure, power and communication networks, agriculture, industrial and construction drainage, and the circular economy. With advanced CNC machining centers, boring-milling machines, dynamic balancing machines, and nitriding furnaces, we ensure precision and durability of screws, barrels, and sizing sleeves, while Siemens PLC and touchscreen HMI systems deliver automated control and remote monitoring. Every line is fully test-run before delivery to guarantee immediate production upon installation. Wecoex products are exported to more than 30 countries across Southeast Asia, South Asia, the Middle East, Africa, South America, and Europe, with one-stop service from project design and manufacturing to installation, commissioning, training, and after-sales support. Guided by the principle of "Quality First, Serving the Globe," we provide reliable, energy-efficient, and high-performance extrusion solutions to help customers lower energy consumption, increase productivity, and accelerate ROI—making Wecoex your trusted long-term partner worldwide.
