Explore our high-performance customized systems, built to handle complex polymers with micro-diameter precision and unparalleled output stability.
BAOD EXTRUSION (Jiangsu Baodie Automation Equipment Co., Ltd.), established in 2002, is a pioneer in designing, manufacturing, and global sales of advanced plastic extrusion equipment. Our engineering roots trace back to 1999 when our parent entity, KINGSWEL GROUP, brought 18 years of specialized Taiwanese precision machinery manufacturing experience to establish a cutting-edge Shanghai development center.
Over decades of rigorous application, we have focused our R&D efforts on key pillars of modern polymer processing: high-efficiency extrusion dynamics, nanoscale dimensional precision control, smart PLC process automation, and failsafe equipment protection. Our systems serve highly critical applications in medical devices, high-end automotive systems, structural aerospace conduits, and high-temp fluoropolymer processes.
Our manufacturing center houses high-precision CNC machinery and dynamic testing facilities. We verify every small plastic extruder under simulated production environments before shipping, ensuring plug-and-play capability upon delivery to international factories.
A comprehensive analysis of polymer processing, screw configuration, and control systems driving next-generation micro-extrusion lines.
In small-scale and micro-plastic extrusion, managing polymer rheology is critical to prevent degradation and melt instability. A small diameter extruder (typically 20mm to 45mm screw size) exhibits high shear rates and short residence times.
Our design optimizes screw geometries (L/D ratios of 28:1 to 33:1) with dedicated barrier zones and mixing elements. This prevents melt temperature variations, which are the main cause of gauge variation in small-diameter medical tubing.
Traditional extrusion relies heavily on manual speed adjustments. Modern manufacturing demands closed-loop automation. BAOD extruders feature a gravimetric dosing system combined with a high-speed PLC control panel.
By collecting real-time outer-diameter (OD) data from downstream laser gauges and comparing it with raw material weight loss, our system adjusts the screw RPM and puller speed dynamically. This ensures consistent dimensions during high-speed production runs.
As industries shift from traditional PVC to performance engineering plastics, extrusion equipment must handle materials like FEP, PEEK, PVDF, and multi-layer Polyamide (PA11/PA12) formulations.
Processing high-temperature fluoropolymers requires specialized barrel and screw alloys (such as Hastelloy or Xaloy liners) to prevent acid corrosion and handle processing temperatures exceeding 400°C.
Providing specialized engineering solutions for sectors with strict performance, structural, and regulatory requirements.
Medical tubes, especially multi-lumen configurations, demand high dimensional accuracy. A single variation can compromise the function of clinical instruments. Our medical-grade cleanroom extrusion systems process TPU and PEBAX with consistent concentricity, supporting safe, dependable operations.
Modern vehicle manufacturing requires multi-layer composite hoses (like PA/TPV/rubber) to handle high-temperature coolant loops and chemically aggressive fuels. BAOD co-extrusion technology enables reliable multi-layer bonding, ensuring compliance with strict automotive OEM standards.
Precision co-extruded tubes for mining and demolition must transport chemical agents reliably under harsh environmental conditions. Our customized small extruders offer consistent wall thickness, high tensile strength, and uniform distribution, ensuring safety and performance.
Manufacturing our systems in Jiangsu, China, allows BAOD EXTRUSION to combine advanced components with cost-efficient domestic supply chains. We source raw castings, precision gearboxes, and specialized heating elements locally, while utilizing international electronics (Siemens PLCs, ABB inverters, and Omron temperature controllers) for reliability.
This balanced manufacturing approach offers global customers several advantages:
Ensuring smooth integration, international compliance, and operational reliability for global procurement teams.
Global procurement departments require machinery to meet strict regional regulatory standards. Our custom small plastic extruders are engineered to fully comply with CE Directives (Europe), UL/CSA regulations (North America), and local factory safety standards. Control panels feature dual-channel emergency stop circuits, low-voltage control setups, and isolated thermal zones to protect operators.
To support international buyers, we provide virtual Factory Acceptance Testing (FAT). This includes high-definition live video feeds, material testing reports, and real-time process monitoring during trial runs. We run your raw materials on our machines to verify screw output, dimension control, and calibration performance before shipping.
Stay updated with our latest technical breakthroughs, trade show summaries, and polymer co-extrusion innovations.
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, demonstrating "Smart Extrusion & High-Efficiency Innovation" solutions.
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Explore our secondary line of downstream calibration tables, corrugated forming systems, and high-speed winding machines.
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