Engineered to ensure high dimensional accuracy, reduced waste, and seamless line integration.
BAOD EXTRUSION, founded in 2002, is committed to the development, manufacturing, and distribution of state-of-the-art plastic extrusion machinery. Leveraging 25 years of engineering experience dating back to our Taiwanese parent firm (KINGSWEL GROUP, established in 1999 in Shanghai), we deliver high-performance extrusion lines engineered for the most demanding global applications.
Over the past two decades, BAOD has become a trusted partner for tier-1 suppliers in the automotive, medical catheter, and telecommunications microduct industries, establishing robust quality controls that match European standards.
How BAOD addresses critical production metrics, total cost of ownership (TCO), and engineering requirements.
For precision medical catheters and multi-lumen tubing, dimensional stability is paramount. BAOD utilizes advanced vacuum calibration tanks with automated water temperature and vacuum pressure loops, guaranteeing outer and inner diameter tolerances within ±0.02mm, even at high line speeds. This level of precision eliminates costly out-of-spec scrap during critical clinical runs.
Energy stands as one of the primary operational expenditures in continuous plastic extrusion. Our SJ Series single-screw extruders are equipped with AC servo motors paired with energy-efficient barrel heating shrouds. This configuration reduces energy consumption by 20% to 30% compared to traditional induction-driven systems, supporting corporate sustainability initiatives without sacrificing output.
Modern extrusion facilities demand data-driven production. BAOD lines utilize open Siemens PLC control systems with EtherCAT network protocols. This architecture facilitates real-time data collection, remote monitoring, and direct integration with factory MES/ERP platforms, enabling complete trace-ability and streamlined machine diagnostics.
A strategic look at how extrusion machinery is changing to support complex raw materials and high-precision outputs.
Integrating distinct polymeric layers (e.g., PA, PVDF, EVOH, and TPU) is essential for chemical-resistant fuel lines and high-pressure automotive hoses. BAOD designs customized multi-layer co-extrusion crossheads that maintain uniform wall thickness distribution, preventing delamination and minimizing material waste during production changes.
Transitioning from manual caliber adjustments to automated, closed-loop feedback systems. By integrating ultrasonic wall thickness measurement gauges and laser diameter monitors downstream, our pullers and extruders dynamically self-adjust screw speed and haul-off pull rates to counteract melt variations in real-time.
Future-ready diagnostic layers track vibration levels on gearboxes, motor current signatures, and thermal fluctuations in the barrel zones. Predictive algorithms detect wear on screws and barrels before quality degradation occurs, minimizing unplanned downtime in continuous 24/7 extrusion facilities.
Turnkey solutions engineered for medical, automotive, and industrial piping applications.
Designed for thin-walled medical catheter tubes and technical micro-ducts. It features highly responsive vacuum sizing chambers and micro-extruder screws to ensure precise melt distribution.
Capable of processing high-temperature polyamides for automotive fuel lines. Incorporates specialized tooling to form corrugated shapes inline for flexible, durable fluid transfer.
Optimized for cleanroom medical environments. High throughput capacities paired with stable vacuum pullers allow for the manufacturing of IV tubes and oxygen lines with zero contamination risk.
For processing PA, PE, PP, and PVC materials. Used extensively for wire harnesses in automotive assembly, featuring rapid mold block cooling to support fast line outputs.
Integrates precision reinforcement knitting directly into the extrusion process. Ideal for producing flexible, high-pressure automotive hoses and industrial fluid conduits.
Engineered for multi-material weather-stripping profiles. Employs advanced co-extrusion dies and custom calibration templates to deliver excellent sealing performance and aesthetics.
Insights into custom engineering, compliance standards, and smart extrusion technologies.
From April 21–24, CHINAPLAS 2026 was successfully held at the National Exhibition and Convention Center in Shanghai. BAOD EXTRUSION showcased its latest R&D achievements at Booth 7.1C04, presenting "Smart Extrusion & High-Efficiency Innovation" solutions that garnered significant attention from global buyers looking to upgrade their production capabilities.
In high-stakes sectors like mining, infrastructure demolition, and quarrying, safety and structural integrity are critical. BAOD EXTRUSION has established itself as a leading provider of custom detonating tube extrusion lines, delivering the precise dimensions and consistent material density required for explosive transmission safety.
Manufacturing medical catheters with multiple internal channels requires high dimensional control. This detailed analysis compares BAOD's precision tooling and closed-loop vacuum calibration systems with European standards, illustrating how we deliver comparable quality with optimized capital expenditure.
With automotive supply chains demanding strict adherence to ISO 9001 and IATF 16949 standards, BAOD explains the quality control systems integrated into our multi-layer polyamide fuel line systems. Learn how we support manufacturers in securing global OEM approvals.
Electric vehicle cabins require high-quality NVH reduction. This article explores how automotive seal manufacturers utilize BAOD’s automated co-extrusion technology to produce lightweight, multi-density profiles that meet modern automotive standards.
Continuous wall-thickness consistency remains a key indicator of extrusion line stability. Discover how BAOD integrates advanced gravimetric dosing systems and specialized die geometries to achieve reliable melt distribution across high-throughput production runs.
Expert answers to common engineering questions, material challenges, and line configurations.
We combine high-resolution, Siemens PLC-controlled gravimetric dosing units with highly precise vacuum sizing tanks. This setup continuously measures and automatically regulates water temperature, water level, and vacuum pressure within closed-loop parameters, neutralizing the effects of raw material batch variations and preventing melt pulsation.
For processing engineering polymers like PA11, PA12, or PA6, we typically design screws with L/D ratios of 28:1 to 33:1. This ensures complete plasticization and homogeneous melt delivery, preventing thermal degradation of the material and ensuring excellent layer adhesion in co-extruded tubes.
Yes. We customize screw flights with specialized geometries and use chrome-plated flow channels in the extrusion head to prevent stagnation and degradation. Additionally, our multi-zone cooling barrels maintain precise temperature control, protecting shear-sensitive polymers.
All down-stream auxiliary machinery, including the caterpillars, rotary pullers, servo fly-knife cutters, and automatic precision coilers, communicate via a centralized Profinet/EtherCAT bus. This ensures they synchronize automatically with the extruder's output speed, avoiding stretching or bunching of the profile.
By pairing premium AC servo motors with thermal barrel insulation covers, BAOD extruders minimize energy losses. This setup reduces electricity consumption by up to 30% compared to traditional line-start induction motor configurations, lowering long-term operating costs.
Our co-extrusion die-heads are custom-engineered for specific polymer flow behaviors. By optimizing the distribution channels inside the die, we ensure the distinct polymer melts combine just before the die exit, creating clean layer boundaries with excellent bonding strength.
Complete your production line with high-precision downstream systems designed for high-efficiency operation.
Baodie