Explore our cutting-edge, high-accuracy precision components and full assembly lines tailored for international industrial configurations.
BAOD EXTRUSION (Jiangsu Baodie Automation Equipment Co., Ltd.), founded in 2002, is dedicated to the design, engineering, and manufacturing of state-of-the-art plastic extrusion machinery. Leveraging 18 years of pioneering Taiwan-based design experience from our original parent group, KINGSWEL GROUP (which established its Shanghai manufacturing hub in 1999), we have grown to become a benchmark brand in global polymer processing technologies.
With an unwavering commitment to engineering superiority, our technical team works at the intersection of material science and mechanical automation to provide production systems capable of maintaining the tightest mechanical tolerances required by high-tech industries.
For a quarter of a century, BAOD Extrusion has focused exclusively on overcoming processing hurdles for critical plastic polymers. We provide our global partners with reliable, robust, and highly optimized hardware.
Years of Experience
Factory Area
Extrusion Experts
An in-depth engineering review of processing Thermoplastic Polyurethane (TPU) for pneumatic, automotive, and medical fields.
In modern precision manufacturing, Thermoplastic Polyurethane (TPU / PU) is highly valued for its outstanding physical properties. It bridges the gap between flexible rubber and rigid plastics, offering superior tear strength, high elasticity, excellent kink resistance, and outstanding chemical resistance. However, conveying these characteristics into finished products like PU Mono Hoses requires advanced processing technology. Extruding PU mono tubes is challenging due to the polymer's shear sensitivity, hygroscopic nature, and narrow thermal processing window. As global automation, automotive, and medical industries demand tighter dimensional tolerances, the technological requirements for China PU Mono Tube Extrusion Lines have evolved.
Standard polyolefin screws are unsuitable for processing PU. TPU molecules undergo rapid shear-induced degradation if subjected to excessive friction within the extruder barrel. A dedicated PU Mono Tube Extrusion Line requires a custom-engineered screw with a specific length-to-diameter (L/D) ratio—typically between 25:1 and 30:1—coupled with a low compression ratio (1.8:1 to 2.2:1).
Multi-zone barrel heating systems use copper-jacketed cast aluminum heaters and efficient cooling fans to maintain temperature profiles within ±1°C.
Eliminates output pulsing by maintaining constant pressure at the die head. This is essential for controlling wall thickness and tube concentricity.
Industrial demands vary significantly by region. By analyzing user search intent and purchasing patterns, we have optimized our PU Mono Tube Extrusion Lines for several distinct application scenarios:
By integrating Taiwan's precision engineering heritage (through the KINGSWEL GROUP) with the raw material and logistical advantages of the Yangtze River Delta in Jiangsu, BAOD EXTRUSION offers high performance at a competitive price. Our local supply chain allows us to source high-grade steel, CNC-machined components, and electrical components directly. This localized ecosystem reduces manufacturing lead times by up to 30% compared to European counterparts, while maintaining strict compliance with global engineering standards.
As industry shifts toward smart manufacturing, the future of PU extrusion lies in digitalization and sustainability:
Integrating real-time laser measurement systems directly with the extruder and puller drives. The system automatically adjusts parameters to correct dimensional drift without operator intervention.
Redesigned screw profiles to handle bio-based and recycled TPU resins, helping manufacturers meet strict environmental and carbon reduction regulations.
Direct profiles from our primary manufacturing facility in Jiangsu, showcasing diverse applications in industrial tube, profile, and sealing strip production.
High-speed manufacturing system designed for micro-diameter tubing applications.
Advanced co-extrusion technology for multi-layer automotive and industrial fluid delivery lines.
Strictly controlled, high-output line for medical-grade catheters and IV tubing.
Corrugated profile manufacturing line optimized for cable conduits and protective sleeves.
Reinforced composite hose line featuring dynamic fiber braiding and knitting integration.
High-precision profile lines for complex automotive weatherstrips and door seals.
Read about our technical innovations, exhibitions, and deep comparisons of international manufacturing standards.
From April 21–24, CHINAPLAS 2026 was successfully held at the NECC (Shanghai). BAOD EXTRUSION showcased its latest R&D achievements at Booth 7.1C04, presenting "Smart Extrusion & High-Efficiency Innovation" solutions that drew global attention.
In the controlled environment of a modern industrial facility, a single, hair-thin plastic tube wound onto a reel might seem unremarkable, but it is critical for industrial demolition and quarrying operations requiring precise detonation lines.
We compare internal geometric tolerances, melt filtration setups, and vacuum calibration differences between Chinese high-precision medical lines and premium European brands to assess cost-performance benefits.
Explore the quality management processes, material validation steps, and machine testing protocols that ensure BAOD's fuel line and cooling tube machinery meets global automotive standards.
An in-depth look at new materials and automated co-extrusion setups designed to minimize noise and improve insulation in modern electric vehicles.
Ensuring seamless installation and operational compliance across international borders.
Buying machinery globally requires dependable, localized support and adherence to regional certifications. At BAOD EXTRUSION, we build our systems to satisfy international standards, including:
Key technical and commercial inquiries answered by our senior engineering division.
Complete your production setup with our high-end, dedicated pullers, calibrators, and winding stations.