Featured Custom Solutions
BAOD EXTRUSION (Jiangsu Baodie Automation Equipment Co., Ltd.), established in 2002, is a premier global enterprise specializing in the design, engineering, and manufacturing of high-end plastic extrusion machinery. Leveraging over two decades of advanced plastic engineering, our heritage spans back to our parent entity, KINGSWEL GROUP, which invested in Shanghai-based production facilities in 1999 to support heavy industry needs.
Today, our Jiangsu headquarters operates with deep engineering expertise, integrating Taiwanese-precision designs with advanced automated processes. We focus relentlessly on structural durability, continuous operating safety, and state-of-the-art integration to help companies minimize waste and maximize output yield.
Innovation Spotlight
Optimized for fine medical capillaries, electronics sleeving, and automotive micro-tubes with absolute linear consistency.
Designed for multi-layer chemical barriers, high-pressure fuel supply lines, and flexible automotive conduit applications.
Meets medical-grade sterile environment requirements, minimizing inner diameter variance at high line speeds.
Delivers high throughput using advanced block-forming chains and continuous thermal processing profiles.
Integrates textile reinforcement layers to withstand higher operational pressure dynamics while maintaining flexibility.
Enables precise multi-material co-extrusion for auto weather strips, ensuring excellent compression and sealing properties.
In the contemporary landscape of polymer manufacturing, the production of corrugated pipes and flexible hoses demands a complex synthesis of mechanical precision, thermal management, and rapid line speed. As industries scale up requirements for automotive electrification, advanced medical machinery, and subsea defense conduits, the need for customized single and multi-layer corrugated hoses has grown exponentially. At BAOD EXTRUSION, we build manufacturing lines designed to address these complex needs.
“The integration of real-time process monitoring, automated die adjusting systems, and high-frequency cooling blocks is no longer a premium addition—it is an absolute baseline requirement for modern manufacturing lines.”
The engineering trajectory of corrugated extrusion lines points toward full digital integration. In the next five years, the industry will shift from traditional mechanical synchronization to absolute digital twins. Current advancements feature closed-loop dimensional control, where online laser scanning continuously measures outer and inner diameters and adjusts extruders instantly. Additionally, we are looking at next-generation material co-extrusion, which integrates ultra-thin barrier layers (such as EVOH or fluoroplastics) within standard polyamide (PA) matrices to prevent gas and vapor permeation.
To support this transition, we are re-engineering the corrugator block cooling technology. Traditional systems rely on standard fan cooling or low-capacity water circuits. The newer BAOD corrugation blocks utilize deep internal cooling channels within the individual mold blocks, achieving up to a 40% increase in cooling rates. This ensures that the outer ridges of the corrugated profile cool uniformly, preventing internal stresses and wall-thickness anomalies at higher running speeds.
Our spiral distributor die heads guarantee uniform melt distribution, eliminating weld lines in multi-layer co-extrusion processes.
Integrated HMI controls support recipe storage, automated start/stop sequences, and instant failure isolation protocols.
Using premium AC/PM motors coupled with vector-controlled frequency drives to reduce overall utility draw by up to 25%.
Corrugated and precision tubing lines serve four critical industrial segments:
Automotive Wire Harnesses & Fuel Lines: With the rise of Electric Vehicles (EVs), orange fire-retardant polyamide (PA) corrugated lines are crucial. These hoses protect high-voltage wiring harnesses from vibration wear, moisture infiltration, and engine bay heat. Multi-layer lines also manufacture fuel and brake tubes with low-permeation inner walls.
Medical Breath Circuits & Catheters: Medical-grade PVC and polyurethane (TPU) tubes require zero cross-contamination. BAOD's sterile production lines feature medical-grade vacuum sizing tables and high-precision fly cutters to ensure absolute clean cuts without particulate contamination.
Industrial Fluid Transport: Braided and textile-reinforced TPV/TPE composite hoses provide the durability needed for agricultural spraying, high-pressure hydraulics, and chemical shipping lines.
Architectural and Fiber Optic Conduits: High-density polyethylene (HDPE) microducts protect long-distance telecommunications networks. These systems require continuous processing and high-speed coiling capabilities to ensure seamless optical fiber installations.
Manufacturing in Jiangsu, China, gives BAOD EXTRUSION a significant structural advantage. Our 16,000-square-meter facility features computerized vertical machining centers, precision cylindrical grinders, and automated inspection bays. This local control of key components—from screw fabrication to frame structural welding—allows us to bypass external supply chain delays.
Jiangsu's industrial ecosystem also allows us to quickly source raw steel, custom electrical systems, and specialized sensor suites. For global buyers, this means shorter manufacturing times, customizable designs, and lower production costs without sacrificing quality. We combine our Taiwanese design roots with local cost-efficiencies to offer reliable, cost-effective industrial equipment.
Purchasing capital equipment requires strict compliance. Global buyers demand machines that integrate seamlessly into existing production lines. BAOD EXTRUSION meets these expectations by manufacturing to strict European CE and North American UL safety guidelines.
All safety relays, light curtains, emergency stops, and low-voltage electrical components are sourced from globally recognized suppliers like Siemens, Schneider, and Omron. This guarantees that replacement parts are readily available worldwide, minimizing downtime. Our standard PLC architectures support EtherCAT, Profinet, and OPC UA protocols, allowing customers to easily link our lines to their wider factory execution systems (MES).
The real cost of industrial machinery is often measured in downtime. To protect our customer's investments, BAOD EXTRUSION provides complete support from project start to post-installation maintenance. We offer on-site machinery assembly, control cabinet tuning, and staff training to ensure your team is fully prepared.
Our remote diagnostics systems allow our engineers in China to access control interfaces via secure VPN connections. This lets us troubleshoot PLC code, inspect sensor signals, and adjust extruder profiles in real-time, reducing the need for costly on-site visits. For mechanical components, we maintain a complete inventory of screws, barrels, heating bands, and forming blocks, allowing us to ship replacement parts globally within 48 hours.
Technical FAQ
Our extrusion systems are designed to process a wide range of thermoplastic materials, including Polyamide (PA6/PA12), Polyethylene (PE/HDPE/LDPE), Polypropylene (PP), Polyvinyl Chloride (PVC), and Thermoplastic Vulcanizates (TPV/TPE). Screw configurations are tailored to the specific thermal properties of your target material.
Our vacuum tables feature automatic water level controls, closed-loop vacuum regulation, and precise temperature adjustments. This control prevents pipe collapse, maintains constant ovality, and ensures consistent dimensions, especially when running thin-walled medical or automotive tubes at high speeds.
Depending on the material and pipe diameter, our high-speed corrugated pipe lines can run at speeds up to 30 meters per minute. The production speed is optimized through the use of high-efficiency mold block chains and water-cooled sizing channels.
Yes, all BAOD extrusion lines are built to meet CE and UL safety specifications. We use standard European safety relays, dual-channel emergency stop circuits, and protective covers to ensure a safe working environment for your operators.
Yes. We specialize in designing and manufacturing co-extrusion lines capable of producing 2, 3, or 5-layer composite hoses. These systems utilize specialized crosshead die structures to apply barrier layers like EVOH or PVDF, helping you meet low-emission automotive standards.
We maintain a stocked inventory of standard components, including screws, barrels, heaters, and extrusion dies, at our Jiangsu facility. We ship standard replacement parts within 48 hours. Custom profile dies and specialized forming blocks are designed and machined in-house for fast turnaround times.
We provide complete installation services, including mechanical setup, electrical integration, and system startup. We also offer comprehensive training programs for your operations and maintenance teams, covering system safety, extruder calibration, and routine maintenance.
Insights & Trends
From April 21–24, CHINAPLAS was successfully held at the National Exhibition and Convention Center in Shanghai. BAOD EXTRUSION showcased its latest R&D achievements, presenting smart extrusion and high-efficiency solutions.
In infrastructure demolition and mining sectors, the precision of shock tubing is paramount. Discover how BAOD manufactures highly stable detonating tube extrusion equipment to meet strict global safety requirements.
Analyzing precision standards between domestic designs and European machinery profiles. This report details dimensional control, material properties, and extrusion consistency in medical tubing.
Explore our engineering standards, tracing how automated parameter tracking and raw material verification processes help us meet demanding global automotive quality standards.
Vehicle manufacturers are increasingly choosing lightweight polymers over rubber. This article highlights our development of automated sealing strip lines designed for electric vehicles.
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