Custom Plastic Co Extrusion Factory

World-Class Multi-Layer & Multi-Material Precision Co-Extrusion Production Lines

High-Performance Extrusion Sub-Systems

Explore our industry-standard upstream and downstream components engineered for seamless factory automation.

Automobile Profile Extrusion Line

Automobile Profile Extrusion Line

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Vacuum Calibration Spraying Cooling Tank

Vacuum Calibration Spraying Cooling Tank

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Vacuum Calibration Cooling Table

Vacuum Calibration Cooling Table

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Precision Profile Extrusion Line

Precision Profile Extrusion Line

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Precision Medical Tube Extrusion Line

Precision Medical Tube Extrusion Line

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Precision Auto Vacuum Sizing Tank

Precision Auto Vacuum Sizing Tank

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Metal Pipe Coating Extrusion Line

Metal Pipe Coating Extrusion Line

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Shaft Type Winding Machine

Shaft Type Winding Machine

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25+ Years of R&D Excellence
16,000m² State-of-the-Art Factory
100+ Extrusion Specialists

Jiangsu Baodie Automation Equipment Co., Ltd.

A Pioneers in Advanced Extrusion System Design Since 2002

BAOD EXTRUSION (Jiangsu Baodie Automation Equipment Co., Ltd.) is a globally recognized manufacturer specializing in the research, design, engineering, and distribution of high-end plastic extrusion machinery. Leveraging a legacy founded in 1999 under the KINGSWEL GROUP in Shanghai, and reinforced by over 18 years of pioneering Taiwanese engineering expertise, we serve critical industrial sectors worldwide.

Over the decades, we have committed ourselves to translating complex polymer science into highly reliable, automated production lines. Our systems are trusted across sectors that mandate zero-tolerance for defects, such as automotive fluid systems, precision medical tubes, and multi-layered functional profiles.

Our Long-Term Research and Development Focus:

  • Precision Extrusion Technology: Ultra-fine tolerances down to ±0.02mm for medical and automotive profiles.
  • High Efficiency Extrusion Technology: Optimized screw geometries and high torque outputs to lower energy consumption by 20-30%.
  • Highly Automated Extrusion Process: Integrated closed-loop PID control systems and Siemens PLC architectures.
  • Equipment Safety Protection: Dynamic interlocking safety guards and fail-safe overpressure valves.

High-Precision Turnkey Production Lines

Engineered for multi-layer compatibility, extreme dimensional accuracy, and continuous manufacturing cycles.

Precision Small Diameter Tube/Pipe Extrusion Line

Precision Small Diameter Tube/Pipe Extrusion Line

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

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

High Speed PVC Medical Tube Extrusion Line

High Speed PVC Medical Tube Extrusion Line

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

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

TPV Knitting Composite Hose Extrusion Line

TPV Knitting Composite Hose Extrusion Line

TPV, PVC Automobile Sealing Strip Extrusion Line

TPV, PVC Automobile Sealing Strip Extrusion Line

Global Landscape of Industrial Plastic Co-Extrusion

Co-extrusion represents the pinnacle of modern polymer processing. Unlike single-layer extrusion, which limits a product to the physical attributes of a singular material, co-extrusion integrates multiple plastic resins simultaneously into a single, cohesive structure. By merging distinct streams of melted thermoplastic polymers through a specialized co-extrusion die head, manufacturers can selectively place performance resins exactly where they are needed.

For example, a modern automotive fuel line requires an inner layer with superior chemical resistance to hydrocarbons, a middle layer providing structural strength, and an outer layer capable of resisting high engine temperatures and physical abrasions. Through co-extrusion, these three functions are fused into one continuous tube. This process not only cuts material costs by limiting expensive functional polymers to thin barrier layers but also drastically reduces downstream assembly steps, producing a lightweight, high-performance product.

Material Optimization

Enables the integration of recycled core materials wrapped in virgin outer skins, optimizing production costs without compromising aesthetic qualities or structural standards.

Enhanced Mechanical Properties

Combines rigid structural bases with flexible elastomer skins (e.g., PVC/TPV) to produce robust profiles that compress and seal effortlessly.

Barrier Integrity

Integrates gas-impermeable layers (like EVOH or PA) inside structural polyolefins for advanced automotive fluid, packaging, and medical applications.

Why Global Procurement Teams Choose China-Based Extrusion Lines

How BAOD Extrusion matches European precision standards while maximizing ROI and production efficiency.

In the global machinery marketplace, purchasing departments face the ongoing challenge of balancing capital expenditure (CAPEX) with operational reliability (OPEX). Traditionally, European machinery represented the gold standard in terms of raw build quality and automation, though often at a prohibitive cost and with long delivery cycles. Today, leading Chinese manufacturers, spearheaded by BAOD Extrusion's 25-year legacy, have bridged the precision gap while maintaining substantial structural advantages.

By establishing localized supply networks for premium components—such as Siemens PLC control suites, ABB variable frequency drives, and high-performance melt pumps—BAOD delivers co-extrusion machinery that performs reliably over decades. Our proximity to the world’s most active automotive and industrial supply chains in Jiangsu and Shanghai allows us to rapidly prototype, test, and ship complete co-extrusion configurations in a fraction of the time required by Western suppliers.

Performance Indicator European Machinery Standards BAOD Extrusion (China Elite) Direct Strategic Advantage
Dimensional Tolerance Control ±0.02 mm to ±0.03 mm ±0.02 mm to ±0.03 mm Equally suited for medical & automotive projects
Average Equipment Lead Time 8 to 12 Months 3 to 5 Months Speeds up time-to-market for new product lines
Initial Capital Investment (CAPEX) Baseline High (100%) Highly Competitive (40% - 50% Optimization) Accelerates payback periods and improves ROI
IoT & Industry 4.0 Compatibility Standard Features Standard Features (Siemens/Omron PLC) Seamlessly integrates into modern smart factories
After-Sales and Commissioning High cost; complex dispatch Global remote diagnostics + rapid engineer deployment Minimizes downtime and speeds up initial setup

Industrial Application Scenarios for Co-Extrusion

Tailoring multi-layer extrusion profiles to meet demanding global regulatory and functional requirements.

1. Automotive Fluid Systems & Sealing

Modern vehicles require high-durability fuel lines, turbocharger hoses, and window weatherstrips. Our co-extrusion systems process TPV, PVC, and EPDM simultaneously, inserting metal reinforcements or low-friction layers directly into the profile in a single pass.

2. Medical Grade Multi-Lumen Tubing

Our medical lines are designed for cleanroom operations, extruding multi-lumen micro-tubes for catheters and IV systems. These lines utilize specialized co-extrusion dies to combine radio-opaque stripe layers (barium sulfate) with medical-grade polyurethane or PVC.

3. Structural Pipes & Micro-Ducts

Telecom micro-ducts require a rugged HDPE outer shell combined with an inner, low-friction silicone layer to facilitate long-distance fiber optic cable blowing. Our co-extrusion lines produce these complex structures at speeds exceeding 60 meters per minute.

Plastic Co-Extrusion Development Trends (2026 & Beyond)

The extrusion sector is evolving rapidly, driven by sustainability targets and advances in digital manufacturing. The key development trends we are targeting include:

  • Closed-Loop Gravimetric Feeding: Standardizing real-time material weight controls to dynamically adjust extruder speeds, guaranteeing consistent layer distribution even during variations in resin bulk density.
  • Biodegradable and Post-Consumer Recycled (PCR) Resins: Re-engineering screws and barrel heating profiles to safely process heat-sensitive bio-polymers (like PLA, PHA) alongside recycled structural materials.
  • AI-Driven Preventive Maintenance: Integrating cloud-connected sensors that monitor motor torque, barrel pressure, and melt temperatures to identify component wear before it leads to unplanned line shutdowns.

Latest Extrusion Technology Insights

Technical analyses, event highlights, and engineering updates straight from the BAOD research desk.

CHINAPLAS 2026 Highlight
Apr/30/2026

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...

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Detonating Tube Extrusion Line
Mar/26/2026

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...

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Multi-Lumen Tube Extrusion
Mar/23/2026

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...

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Automotive Tube Extrusion Standards
Mar/19/2026

How China Leading OEM Automotive Tube Extrusion Line Supplier BAOD Maintains 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...

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Sealing Strip Extrusion Trends
Mar/17/2026

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...

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Technical & Commercial FAQ: Co-Extrusion Solutions

Answers to key engineering and procurement questions for production team managers and procurement leads.

What plastic materials can be co-extruded on BAOD equipment? +
Our multi-extruder systems are designed to process a wide range of thermoplastics, including PVC, PP, PE, ABS, PC, PMMA, TPV, TPE, TPU, and polyamides (PA6, PA11, PA12). By custom-engineering our screw profiles and co-extrusion die flow paths, we prevent polymer degradation and ensure strong, clean bonds between materials with different melting points.
How does BAOD guarantee layer thickness accuracy in multi-layer structures? +
We use precision melt pumps to stabilize feed pressures and smooth out melt surges from the extruders. When paired with gravimetric dosing units and Siemens PLC closed-loop control systems, we achieve precise wall thickness control, keeping tolerances within ±0.02mm for medical and automotive lines.
What is the standard manufacturing lead time for custom co-extrusion lines? +
Depending on complexity (such as the number of extruders, downstream calibration requirements, and automation levels), our lead times typically range from 90 to 150 days. This is significantly faster than the European average of 10 to 12 months, helping you scale production and meet market demand sooner.
Does your machinery meet international compliance and safety certifications? +
Yes, all BAOD extrusion lines are engineered to meet strict international standards, including CE certification, ISO 9001:2015 quality management benchmarks, and OSHA/European safety guidelines. This guarantees safe operation and smooth regulatory approval in EU and North American markets.
How is commissioning and after-sales support managed globally? +
We offer comprehensive support that includes factory acceptance testing (FAT) before shipment, followed by on-site installation, line calibration, and operator training by our engineering team. Additionally, all lines feature secure, remote PLC access, allowing our engineering team to perform remote troubleshooting and diagnostics to minimize downtime.

Optimize Your Production Line Efficiency Today

Partner with BAOD Extrusion to design a high-efficiency, automated co-extrusion system tailored to your exact manufacturing requirements.

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High-Performance Downstream Equipment & Sub-Systems

Explore our cutting, puller, and coating systems designed to maintain speed and precision along the entire production line.

SC Series Follow-Up Saw Blade Cutter

SC Series Follow-Up Saw Blade Cutter

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TPV, PVC Automobile Sealing Strip Extrusion Line

TPV, PVC Automobile Sealing Strip Extrusion Line

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Puller & Fly Knife Cutter Machine

Puller & Fly Knife Cutter Machine

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Metal Coating Extrusion Line

Steel Wire / Metal Corrugated Pipe Coating Extrusion Line

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QYP Series Belt Puller

QYP Series Belt Puller

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TKB Series Precision High Speed Belt Puller

TKB Series Precision High Speed Belt Puller

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HDPE Silicone Core Tube Extrusion Line

HDPE Silicone Core Tube Extrusion Line

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TKC Series Crawler-Type Puller

TKC Series Crawler-Type Puller

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