BAOD EXTRUSION (Jiangsu Baodie Automation Equipment Co., Ltd.), founded in 2002, is dedicated to the state-of-the-art designing, engineering, and global sales of premium plastic extrusion machinery. Rooted in 18 years of high-end design and manufacturing experience in Taiwan under our parent group (KINGSWEL GROUP), we established our mainland production headquarters in Shanghai in 1999 to scale engineering capabilities and optimize supply chain value for our international clientele.
By leveraging a deep integration of Taiwanese precision design methods with the robust components ecosystem in Mainland China, BAOD designs lines that match European calibration speeds and dimensional consistency while remaining highly cost-effective.
Fully prepared configurations matching global grid codes and safety regulations.
Integrated VPN router gateways for immediate factory software adjustments and troubleshooting.
In modern industrial applications, the demands on small-diameter corrugated tubing have grown exponentially. In fields ranging from automotive protective wiring harnesses and multi-layer PA fuel transfer conduits to sterile medical ventilator breathing systems, these components must withstand intense fatigue, temperature changes, and aggressive chemical environments. Fabricating tubes that meet these requirements calls for highly precise control over polymer rheology, heat transfer, and mechanical extrusion forming.
Understanding polymer behavior under high shear conditions is essential for successful corrugated tube production. BAOD Extrusion systems feature advanced screw designs with optimized L/D ratios (specifically engineered up to 32:1 or 35:1 for engineering plastics like PA12, TPV, and PVDF). These configurations ensure optimal melt temperature uniformity and prevent shear-induced degradation. In co-extrusion systems, such as our multi-layer PA smooth/corrugated hose line, feedblock design ensures precise polymer layer distribution, ensuring consistent barrier properties and adhesive layer stability without flow instabilities.
Developing a consistent corrugated profile requires precise management of heat and pressure. Using vacuum-assisted forming within the corrugation blocks allows for tight dimensional control, especially for high-speed runs. By drawing the hot extrudate firmly into the mold blocks, the vacuum ensures highly defined, consistent corrugation shapes and uniform wall thicknesses. BAOD's high-speed single-wall corrugators are equipped with water-cooled block tracks and premium alloy blocks, keeping tolerances tight even at high extrusion speeds.
Operating from our base in Jiangsu, BAOD draws on a robust mechanical and metallurgical supply chain. Our systems utilize high-grade nitrided screws and barrels, precision PLC components from Siemens and Beckhoff, and Japanese temperature controllers. This combination ensures long-lasting equipment and reliable uptime. By combining localized manufacturing efficiencies with high-quality components, we deliver premium performance with a lower total cost of ownership (TCO).
Delivering high-tech extrusion lines to global markets requires strict compliance with international industrial codes. Our machinery is fully aligned with CE regulations and UL electrical cabinet standards. We prioritize localized support by offering remote VPN diagnostics, open PLC architectures, and field engineering networks that quickly assist our global partners with startup, calibration, and support.
Designed for constant pressure delivery. Features precise temperature zones controlled by solid-state relays and energy-saving air cooling, maintaining process temperatures within ±1°C.
BAOD's TKC Series crawler-type and QYP belt-type pullers use high-performance servo motors, ensuring smooth pulling speeds and preventing pipe distortion.
Our shaft-type and automatic coil winding systems adjust tension dynamically based on real-time line speeds, producing neat coils without inner-tube stress.
From April 21–24, CHINAPLAS 2026 was successfully held at the National Exhibition and Convention Center (Shanghai, Hongqiao). BAOD EXTRUSION showcased its latest R&D achievements at Booth 7.1C04, presenting “Smart Extrusion · High-Efficiency Innovation” solutions...
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