Custom Corrugated Pipe Extruder Manufacturers & Factory

Precision Engineering, Intelligent Automation, and High-Performance Extrusion Systems for Modern Pipe & Profile Production Worldwide.

Precision Extrusion Production Lines

Explore our flagship precision extrusion machinery, custom-engineered to meet strict international standards for dimensional accuracy and process stability.

PA Nylon Precision Tube Extrusion Line

China PA (Nylon) Precision Tube Extrusion Line

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Corrugated Forming Machine

China Corrugated Forming Machine Products

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SJ Series Single Screw Extruder

Custom SJ Series Single Screw Extruder

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Braided Composite Hose Extrusion Line

China Braided Reinforced Composite Hose Line

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High Speed Corrugated Pipe Extrusion Line

High Speed Single Wall Corrugated Pipe Line

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QYP Series Belt Puller

Custom QYP Series Belt Puller Factories

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TKC Series Crawler-Type Puller

China TKC Series Crawler-Type Puller

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SPS-Dh Auto Precision Winding Coiler

China SPS-Dh Auto Precision Winding Coiler

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Jiangsu Baodie Automation Equipment Co., Ltd.

Founded in 2002, BAOD EXTRUSION has dedicated over two decades to the design, manufacturing, and distribution of premium plastic extrusion equipment. Our engineering lineage traces back to 1999 in Shanghai, when our original parent company, KINGSWEL GROUP, established an advanced manufacturing base building upon 18 years of high-end plastic machinery fabrication experience in Taiwan.

Today, BAOD stands as a pioneer in technical design and innovation, focusing intensely on high-accuracy extrusion processes, highly automated operations, and complete line integration. Our state-of-the-art facilities in Jiangsu, China, produce custom-engineered extruders that help global industrial buyers achieve extreme efficiency, reliable thermal profiles, and compliance with strict industrial standards.

Key Research & Development Disciplines

  • Precision Extrusion Technology: Micrometer-level control over wall thickness and diameter tolerance.
  • High-Efficiency Output: Customized screw designs that increase melt-throughput while reducing energy consumption.
  • Advanced Process Automation: Integration of Siemens PLC closed-loop control systems.
  • Safety & Compliance Protection: Advanced interlocking systems to safeguard machine operators and tools.

25 Years of Engineering Excellence

Our long-term commitment to technological refinement makes us a trusted manufacturing partner across Europe, North America, and Southeast Asia. We construct our lines using premium electrical, hydraulic, and mechanical components to guarantee continuous uptime in 24/7 manufacturing environments.

"We don't just sell extruders. We design integrated, highly stable industrial solutions that optimize yield, raw material usage, and line speed."

25+
Years of Manufacturing Experience
16,000m²
Modern Industrial Production Area
100+
Highly Skilled Technicians & Engineers

Why China Factories Lead in Custom Corrugated Pipe Extruder Manufacturing

An analytical look at how advanced engineering, localized supply chains, and technological convergence have established China as the leading hub for high-speed, precision-engineered corrugated tube extrusion lines.

1. Material & Rheology Expertise

Processing engineering thermoplastics like PA (Nylon), PE, PP, PVC, and TPV requires precise control over polymer rheology. In corrugated pipe extrusion, the melt behavior at the die face determines the integrity of the corrugation peaks and valleys. If the polymer melt tension is too low, the profile collapses during forming; if it is too high, it leads to surface stress fractures.

China's modern manufacturing facilities optimize screw design by analyzing the L/D (Length-to-Diameter) ratio specifically for each resin type. Single screw extruders now utilize specialized barrier screws and mixing heads that ensure uniform thermal distribution and homogenous plasticization, even at high output speeds.

2. High-Speed Forming Integration

The core of any corrugated pipe extrusion line is the forming machine. Our forming blocks run on a continuous shuttle track, designed for rapid cooling and precise alignment. Advanced vacuum-assisted forming systems allow for structural corrugations without wall-thinning. By employing water-cooled or nitrogen-cooled mold blocks, China factories have achieved production speeds exceeding 30 meters per minute for small-diameter technical tubes.

Additionally, modern tooling utilizes special wear-resistant nitrided steels or chromium-plated surfaces to prolong mold block life, reducing downtime and maintenance costs for global purchasers.

Cost-Efficiency & ROI

By sourcing raw castings, motors, and high-frequency components from optimized domestic supply chains, we offer European-grade performance at a competitive cost basis.

Rapid Customization Cycles

Our engineering department designs custom die-heads, mold blocks, and take-off machinery within weeks rather than months, matching exact engineering blueprints.

Global Standards Compliance

Our systems are fully compliant with CE directives, utilizing international electrical components from brands like Siemens, ABB, Omron, and Schneider.

Targeted Solutions for Modern Industry Scenarios

Corrugated pipes are critical components in demanding applications. Here is how our extrusion lines support these sectors:

Automotive Wire Harness & Fluid Handling

Modern internal combustion and electric vehicles require robust protection for wiring harnesses and fluid transfer channels. Lightweight, heat-resistant polyamide (PA) and polypropylene (PP) corrugated pipes shield cables from engine heat, mechanical friction, and chemical attack. Our high-speed single-wall corrugation lines maintain exceptional wall thickness uniformity to prevent mechanical failure during bending.

Medical Ventilator & Breathing Tubes

In medical settings, corrugated tubes are utilized for anesthesia and ventilation breathing circuits. These tubes must remain highly flexible without collapsing or crimping, and must be produced under strict cleanroom parameters. Our precision medical-grade PVC and TPV extrusion lines ensure biocompatibility, micro-tolerances, and smooth internal pathways to prevent particulate buildup.

Fiber Optic Cable & Electrical Conduit Protection

For telecommunications and civil infrastructure, heavy-duty polyethylene (PE) and PVC corrugated conduits protect subterranean fiber optic cables. Our systems accommodate co-extrusion technology, producing dual-layer pipes with corrugated outer walls for structural strength and smooth inner walls to facilitate low-friction cable pulling.

Custom Braided & Knit Composite Hoses

For industrial high-pressure water, chemical, or air transportation, composite hoses with reinforcement layers are necessary. By integrating inline braiding or knitting systems with TPV or PVC, our multi-layer co-extrusion systems deliver high-burst pressure ratings while retaining structural flexibility.

Ensuring Performance: Sourcing From BAOD Extrusion

We prioritize operational transparency and quality management throughout the entire fabrication cycle.

1. Design & Simulation

Using advanced CAD and rheology simulation software, we model the material flow inside the extrusion die head. This guarantees optimal melt distribution and prevents weld lines that compromise the pipe's structural integrity.

2. Factory Acceptance Testing (FAT)

Before shipping, every custom corrugated pipe extruder is fully assembled and run with customer-specified raw materials. We document output volumes, dimension tolerances, heating curves, and continuous line speeds.

3. Installation & commissioning

Our engineering team provides remote and on-site support for installation, calibration, and training. We help your technicians optimize parameter settings, reducing material waste during start-ups.

The Products of BAOD Extrusion

Our primary catalog includes precision medical tubing, multi-layer automotive hoses, and automotive profile extrusion systems.

Precision Small Diameter Tube/Pipe Extrusion Line

Precision Small Diameter Tube/Pipe Extrusion Line

Ideal for automotive fuel lines, medical catheters, and technical instrumentation tubes.

Multi-Layer PA Smooth / Corrugated Hose/ Tube Extrusion Line

Multi-Layer PA Smooth / Corrugated Hose Extrusion Line

Engineered for multi-layer co-extrusion structures that resist high-pressure and chemical permeation.

High Speed PVC Medical Tube Extrusion Line

High Speed PVC Medical Tube Extrusion Line

Maintains tight dimensional tolerances in a cleanroom-compliant manufacturing format.

PA/PE/PP/PVC High Speed Single Wall Corrugated Tube Line

PA/PE/PP/PVC High Speed Single Wall Corrugated Line

Our flagship high-speed corrugator system utilizing continuous-motion block tracks.

TPV Knitting Composite Hose Extrusion Line

TPV Knitting Composite Hose Extrusion Line

Integrates inline yarn knitting with thermoplastic vulcanizates for industrial hoses.

TPV, PVC Automobile Sealing Strip Extrusion Line

TPV, PVC Automobile Sealing Strip Extrusion Line

Designed for high-stability sealing profile manufacturing with low scrap rates.

Our Latest News & Technical Articles

Stay up to date with the latest innovations, exhibition reports, and regulatory compliance updates from BAOD EXTRUSION.

CHINAPLAS 2026

CHINAPLAS 2026 Concludes Successfully, BAOD EXTRUSION Showcases High-Efficiency Innovation

From April 21–24, CHINAPLAS 2026 was successfully held at the National Exhibition and Convention Center (Shanghai, Hongqiao). BAOD EXTRUSION showcased its latest R&D achievements at Booth 7.1C04, presenting "Smart Extrusion · High-Efficiency Innovation" solutions that...

Apr/30/2026 Read More +
Customized Detonating Tube Extrusion Line

Innovation and Reliability: BAOD EXTRUSION as Top 10 Customized Detonating Tube Extrusion Line Solution Provider

In the controlled environment of a modern industrial facility, a single, hair-thin plastic tube wound onto a reel might seem unremarkable to the untrained eye. However, in sectors ranging from mining and quarrying to large-scale infrastructure demolition, this tube—known...

Mar/26/2026 Read More +
Multi-Lumen Tube Extrusion Line

High Precision Multi-Lumen Tube Extrusion Line In China vs European Manufacturing Standards

In the sterile, quiet environment of a modern medical facility, a clinician prepares a complex catheter for a critical procedure. This thin, flexible tube is far more than a simple conduit; internally, it is divided into several microscopic channels, or lumens, each desi...

Mar/23/2026 Read More +
Automotive Tube Extrusion Line

How China Leading OEM Automotive Tube Extrusion Line Supplier BAOD Maintains International Manufacturing Compliance

How do the world's most reputable vehicle manufacturers ensure the absolute integrity of every fuel line, brake hose, and cooling pipe buried deep within a vehicle’s chassis? Why has the shift toward electric and lightweight vehicles made the precision of these small-dia...

Mar/19/2026 Read More +
TPV PVC Sealing Strip Extrusion Line

BAOD – Top Highly Automation TPV, PVC Automobile Sealing Strip Extrusion Line Supplier: Trends for 2026

As the twilight sun reflects off the sleek, aerodynamic curves of a modern electric vehicle parked in a bustling metropolitan street, few observers notice the quiet, critical components ensuring the cabin remains a sanctuary of silence and temperature control. Behind the...

Mar/17/2026 Read More +

Corrugated Pipe Extrusion Line Questions & Answers

Get answers to the most common questions regarding machine design, material compatibility, processing speeds, and custom tooling.

What is the standard processing speed of a high-speed corrugated pipe extrusion line?
Processing speeds depend on the raw material and pipe diameter. For small-diameter PA nylon and PP automotive protection corrugated pipes (OD 4.5mm to 32mm), our high-speed lines achieve continuous linear speeds of 20 to 35 meters per minute. For larger civil infrastructure PE conduits, speeds typically run between 5 and 15 meters per minute to allow sufficient cooling time for thicker walls.
How does BAOD guarantee exact dimensions on small-diameter tubes?
We achieve this by coupling custom high-precision dies with closed-loop laser gauge monitors. The line automatically adjusts the pulling speed and screw RPM in real-time based on live diameter measurements. We also employ a highly stable vacuum calibration system that maintains internal pressure within ±0.01 bar.
What materials can run on the SJ Series Single Screw Extruders?
Our SJ Series extruders are versatile systems capable of processing PA6, PA66, PA12, HDPE, LDPE, PP, PVC, and modern elastomer compounds like TPV/TPE. We customize the screw flights, compression ratios, and barrel heating zones based on the client's material to prevent shear degradation.
What is the typical lifespan of the corrugator mold blocks?
Our mold blocks are machined from high-grade carbon steel or aerospace-grade aluminum alloys, followed by precision nitriding or hard chrome plating. Under normal operating conditions and regular lubrication maintenance, our mold blocks can operate for 5 to 7 years in a 24/7 manufacturing setting before requiring refurbishment.

Downstream Equipment & Specialist Lines

Our downstream processing systems, calibration machinery, and winding stations complete the automated cycle.

Vacuum Calibration Cooling Table

Custom Vacuum Calibration Cooling Table

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Precision Medical Tube Extrusion

China Precision Medical Tube Extrusion Line

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TPV Hose Extrusion Line

China TPV Knitting Composite Hose Line

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TPV PVC Automobile Sealing Strip Extrusion Line

China TPV, PVC Automobile Sealing Strip Line

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Automobile Profile Extrusion Line

Custom ABS, PP, PVC Automobile Profile Line

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Winding Machine Factory

China Shaft Type Winding Machine Factory

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Coiling Machine Manufacturer

Custom Auto-Spool Changing Coiling Machine

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Metal Pipe Coating Extrusion Line

Custom Metal Pipe Coating Extrusion Line

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