High-performance downstream sizing, calibration, puller, and cutting equipment for continuous, high-speed plastic tubing production lines.
Founded in 2002 under the registered brand BAOD EXTRUSION, we have committed over two decades to the design, research, development, and manufacturing of world-class plastic extrusion systems. Our technological lineage traces back to our original parent company, KINGSWEL GROUP, which established its advanced engineering foundation in Taiwan and subsequently set up a core manufacturing infrastructure in mainland China in 1999.
Today, BAOD stands as a premier high-tech enterprise, pioneering high-efficiency, medical-grade, and automotive-standard plastic extrusion systems. We pride ourselves on executing strict quality protocols to provide global clients with reliable, high-yield manufacturing lines designed for continuous operation.
An overview of material innovation, regulatory frameworks, and market drivers shifting industries toward precision co-extruded tubing solutions.
Modern applications require transitions from rigid PVC to elastomeric compounds like TPV, TPU, fluoropolymers, and polyamides (Nylon 11/12) to endure extreme chemical and thermal challenges.
Electric vehicles demand cooling lines with high mechanical strength, chemical stability, and flame retardancy. Multi-layer co-extrusion has become the benchmark for coolant lines.
Medical tubing requires absolute dimensional accuracy (micro-lumens) and bio-compatibility. Lines must run cleanly in class 10,000 cleanrooms without volatile organic compound emission.
Extrusion technology must adapt to the physical location of the final manufacturing facility. Environmental variations in temperature, humidity, and local grid stability can significantly impact plastic melt flow behaviors and tolerance controls.
BAOD has engineered adaptable closed-loop controls for our extrusion equipment. In colder climates, we integrate thermal-stabilizing heating blankets on vacuum tanks to prevent premature shrinking of the hot extrudate. For high-humidity locations, we supply auxiliary resin desiccant dryers to protect hygroscopic materials like Nylon or Polyurethane from hydrolytic degradation before entering the extruder screw.
From automotive sealing strips that require embedded wire carriers to mining detonator tubes utilizing micro-diameter precision walls, our lines are optimized for specialized local industrial hubs worldwide.
Engineered for stability, speed, and tight tolerances across a broad range of flexible polymers.
Designed for high-speed manufacturing of precision medical tubing, industrial pneumatic tubes, and micro-ducts. Built-in closed-loop OD control ensures tolerances within ±0.03mm.
Optimized for automotive fuel lines and cooling systems, integrating up to 5-layer co-extrusion technology to satisfy fuel permeation standards.
Cleanroom-compatible medical line featuring non-toxic raw material feeding, surgical-grade surgical tube sizing, and automated cutter systems.
Employs high-speed water-cooled block molding blocks on a continuous track, ensuring clean corrugation shapes and high linear line speeds.
Integrates precision continuous yarn knitting directly between base polymer and outer coat extrusion steps, yielding burst-resistant flexible hoses.
Designed for complex sealing profiles with internal metal inserts, ideal for weatherstripping applications across the global automotive sector.
Sourcing your extrusion machinery from BAOD in Jiangsu, China offers significant supply chain advantages. Our factory is nestled in China's advanced polymer machinery industrial cluster, granting us immediate access to high-precision auxiliary components, metallurgical processing centers, and premium screw/barrel fabricators.
This localized concentration of suppliers allows us to significantly reduce assembly lead times while maintaining robust quality controls. Furthermore, we leverage this geographic advantage to run in-house dry tests and wet trials using the client's custom polymer resins prior to shipment. This process ensures that when the system lands at your production facility, it is fully optimized for immediate startup.
Our long-term development roadmap focuses on: integrating smart PLC diagnostics for remote maintenance, developing wear-resistant screw coatings for fluoropolymer processing, and engineering higher-velocity vacuum sizing systems that consume less energy.
Read about our participation at global trade exhibitions, technical comparisons, and compliance frameworks.
BAOD EXTRUSION presented its latest R&D achievements, demonstrating "Smart Extrusion · High-Efficiency Innovation" solutions tailored for next-generation automotive coolant lines and medical micro-catheters.
Detonating tubes for mining and infrastructure demolition demand high wall integrity and uniform inner diameter sizing. Discover how BAOD achieves precision sizing on micro-tubes at high extrusion velocities.
A deep dive into tolerance management, die geometry design, and vacuum control loops comparing BAOD extrusion lines with European standards to offer high cost-to-performance efficiency.
Reviewing international quality standards, safety configurations, and operational safety guardrails required for automotive OEM compliance projects in European and American industrial hubs.
A look at how electric vehicle development is driving the demand for lightened EPDM-replacement TPV profiles, requiring specialized co-extrusion technology to form functional sealing strips.
Detailing our latest automated modular components and multi-layer die systems shown at booth 7.1C04 in the Shanghai Exhibition Center.
Technical information and answers regarding flexible tubing, co-extrusion tolerances, and machine capabilities.
Precision is governed by the consistency of melt pressure, extruder screw speed stability, and closed-loop control over the vacuum sizing tank. Dynamic tension control at the puller/haul-off stage is also essential to prevent wall deformation on flexible polymers.
TPV (Thermoplastic Vulcanizate) is recyclable, weighs less than vulcanized rubber, and allows for direct multi-material co-extrusion in a single production line without requiring long curing ovens. This reduces energy footprint and production space.
We implement a self-regulating, high-sensitivity vacuum valve control loop in our vacuum calibration tanks. This system dampens water level surges and vacuum level fluctuations, maintaining an outer diameter tolerance of less than ±0.03mm.
Multi-layer lines combine polyamides (PA), adhesive tie layers, and inner barrier layers (like EVOH or Fluoroplastics) to achieve chemical resistance, fuel barrier performance, and mechanical flexibility, compliant with SAE and DIN standards.
Yes. Processing fluoropolymers requires high-temperature nickel-alloy screws (Hastelloy or Inconel) to resist chemical corrosion. BAOD manufactures custom extrusion lines with specialized heating bands and corrosion-proof die heads specifically for fluoroplastics.
We provide comprehensive virtual engineering support, on-site commissioning by factory technicians, and rapid dispatch of CNC-milled spare parts. Local automation support is also simplified through built-in remote diagnostics modules on our Siemens/Omron PLC platforms.
Complete your production setup with high-speed haul-offs, rotary fly cutters, vacuum cooling units, and profile extrusion lines.
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