Established in 2002, BAOD EXTRUSION represents the pinnacle of high-tech precision plastic extrusion manufacturing in China. Building on a rich 25-year foundation of designing and constructing robust machinery—originally catalyzed by the Kingswel Group’s Taiwanese technical design framework in 1999—our operations today span a massive 16,000 m² state-of-the-art facility in Jiangsu.
Our engineering core focuses on solving complex industrial challenges: micro-tolerances for medical tubing, multi-layer polymer melt dynamics for automotive lines, and full process line automation. We deploy smart closed-loop feedback systems that integrate raw material feeding with precise haul-off tension control.
Extremely strict tolerance management (+/-0.01mm) is critical for medical tubes. We offer cleanroom-ready single and multi-lumen extrusion lines processing PVC, TPU, and FEP for medical-grade catheters, IV lines, and surgical tubing.
Co-extrusion systems designed for TPV, PVC, and EPDMs. Engineered to supply multi-layer fuel lines, cooling lines, and complex sealing strips featuring metal reinforcements to ensure vehicle structural integrity.
Specialized systems producing high-speed corrugated pipes and heavy-duty structural ducts. Designed to handle recycled PP, PE, and PVC compounds with minimal melt fracture and high volumetric outputs.
Modern polymer extrusion requires precise, real-time control over melt temperatures, shear rates, and die pressure variations. BAOD’s engineering roadmap is built around closed-loop automation. Utilizing high-resolution gravimetric feeding systems, our extruders dynamically adapt screw speed based on actual product weight per meter.
Our barrel designs feature zoned induction heating elements paired with highly responsive air-cooling shrouds, keeping melt temperature fluctuations under 0.5°C. This level of thermal control prevents polymer degradation, particularly when processing heat-sensitive materials like PVC or engineering plastics like PA12 and TPV.
To achieve distinct performance properties in a single tube, we utilize advanced co-extrusion crossheads. This allows us to combine materials with differing melt viscosities. For example, in automotive fuel lines, we layer Polyamide (PA) for chemical resistance with an inner layer barrier of PVDF, and structural outer layers.
Our spiral distributor die heads guarantee uniform layer distribution around the entire circumference. Computer-modeled flow channel geometry minimizes shear stress and eliminates dead zones, ensuring fast color and material changeovers.
Perfectly optimized for medical micro-tubing, laboratory conduits, and specialized fiber optic outer casings. Designed for maximum concentricity.
Specially developed for automotive fuel lines, air brake tubes, and aerospace hydraulic conduits demanding high-temperature stability.
Features food/medical grade components with an ultra-clean vacuum sizing bath and high-speed precision cutting systems.
Ideal for electrical wire conduit markets. Operates at high speeds using premium alloy mold blocks for continuous production.
Combines multi-layer co-extrusion with high-speed yarn knitting components, ideal for dynamic automotive pressure hoses.
Enables embedding of metal carriers inside the sealing profiles, ensuring weather-proof cabin noise insulation.
The competitive advantage of choosing BAOD EXTRUSION lies in the industrial ecosystem of our 16,000 m² factory. We manage the entire manufacturing value chain internally. This ranges from raw steel sourcing and heavy machining of screw flights to the assembly of PLC electrical cabinets.
By operating in-house CNC machining stations and precision grinding lines, we maintain complete control over part dimensions. This reduces reliance on third-party suppliers, allowing us to keep production schedules on track. For global procurement managers, this translates to predictable timelines and consistent quality across all components.
Our integration of automated storage and digital testing platforms ensures that every component is tracked. We run comprehensive test cycles with material loads before any extrusion line leaves our facility. This minimizes installation and setup times once the equipment arrives at your site.
Material verification, throughput requirements, die configuration, and layout optimization.
3D modeling of screw profiles, melt distribution blocks, and automation control screens.
We run actual material test runs at our plant to verify output, sizing control, and wall thicknesses.
Complete installation support, operator training, and remote telemetry setup.
BAOD EXTRUSION showcased its latest R&D achievements, presenting "Smart Extrusion & High-Efficiency Innovation" solutions that address energy footprint and raw material savings.
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Exploring the specialized safety engineering and precise wall thickness management required for industrial detonating tube lines, serving mining and civil engineering sectors globally.
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A technical comparison breaking down multi-lumen die designs, air support control loops, and how BAOD achieves European-level precision at competitive costs.
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How the shifts in electric vehicle architectures demand stricter fuel and coolant line specifications, and the testing methodologies BAOD employs to verify barrier performance.
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Analyzing key advancements in inline vulcanization, metal carrier integration, and co-extrusion technology for electric vehicle NVH sealing profiles.
Read ArticleFor our high-speed precision medical tubing lines, our laser diameter gauge closed-loop control system allows us to maintain outer diameter tolerances down to +/-0.01mm. This feedback system automatically adjusts haul-off speeds to correct any deviation.
Our engineering team custom designs screw geometries based on the specific shear sensitivity and melting point of each polymer. We optimize L/D ratios, compression ratios, and barrier flights to ensure uniform melt temperature, preventing issues like polymer degradation or melt fracturing.
Our standard control cabinets feature Siemens or Omron PLCs with color touchscreens. We support modern Ethernet communication protocols, allowing for full integration into factory SCADA platforms. This setup also enables secure remote diagnostics and software support via our service team.
Yes, our extrusion systems can be built to comply with CE safety directives. The electrical enclosures can also be configured to meet local safety standards, incorporating protective covers and emergency stops.
Baodie
