Explore our high-performance manufacturing machinery and precision tubing configurations engineered for demanding global applications.
Over two decades of designing, manufacturing, and pioneering advanced high-performance polymer extrusion technologies globally.
Founded in 2002, BAOD EXTRUSION (Jiangsu Baodie Automation Equipment Co., Ltd.) has dedicated itself to the design, engineering, and global supply of state-of-the-art plastic extrusion machinery. Harnessing 25 years of specialized design and fabrication expertise root-established within Taiwan through our original parent entity (KINGSWEL GROUP), we initiated our key manufacturing hub in Shanghai in 1999 to support the rapidly growing demand for precision polymeric components.
In today's complex manufacturing landscapes, materials like FEP (Fluorinated Ethylene Propylene) demand absolute thermo-mechanical stability and precise physical process control. BAOD has established itself at the forefront of this niche, providing specialized high-performance fluorine plastic extrusion systems capable of producing sub-millimeter tolerances for critical medical, semiconductor, and industrial applications. Our dedication is reflected in our ongoing commitment to technical research, process optimization, and localized system integration.
Fluorinated Ethylene Propylene (FEP) is a melt-processable copolymer of tetrafluoroethylene and hexafluoropropylene. It shares the exceptional chemical resistance, low coefficient of friction, and high-performance dielectric characteristics of PTFE (Polytetrafluoroethylene), yet possesses a critical advantage: it can be conventionally extruded using precision single-screw and twin-screw thermoplastic machinery.
Engineers choose FEP over alternative polymers due to its wider operating temperature envelope (-200°C to +200°C), high optical clarity, non-stick attributes, and unmatched UV stability. In fields where micro-fluidic control and high insulation performance are mandatory, FEP remains the primary candidate material.
High-performance applications call for dimensional characteristics that far exceed basic commercial standards. To meet these needs, custom FEP tubes must be manufactured with tight tolerances, optimal concentricity, and specific molecular weight distributions.
| Physical Property / Custom Attribute | Standard Capability Range | Advanced Calibration Level |
|---|---|---|
| Outer Diameter (OD) Range | 0.50 mm – 25.0 mm | Ultra-thin micro-bore configurations < 0.40 mm |
| Dimensional Tolerance Limit | ± 0.05 mm | Up to ± 0.02 mm (laser-controlled feedback loops) |
| Concentricity Index | ≥ 85% | ≥ 95% (essential for medical catheter shafts) |
| Wall Thickness Options | 0.10 mm – 2.0 mm | Ultra-thin wall barriers down to 0.08 mm |
| Heat Shrink Ratio Configurations | 1.3:1 & 1.6:1 | Custom ratios developed per substrate specifications |
| Co-Extrusion Properties | Single layer / solid color | Multi-lumen, multi-layer (with bonding promoters), radiopaque stripes |
By adjusting physical attributes like molecular weight distributions, cross-linking configurations, and additives, custom FEP tubes can be optimized for specific challenging environments:
FEP's biocompatibility, lubricity, and gamma-sterilization compatibility make it standard for IV catheters, endoscopic guide channels, and surgical instrumentation sheathing. Precision multi-lumen options ensure parallel fluid/optical paths remain fully isolated.
In wet chemical etching processes, high-purity fluid transfer lines must avoid outgassing and resist highly corrosive acids (HF, HNO3). Custom FEP tubing ensures trace element contaminants and extractables are kept below detectable limits.
Used as high-temperature wire insulation, composite protective sleeves, and fiber optic jackets. FEP's low dielectric constant (approx. 2.1 across wide frequencies) maintains excellent signal integrity at extreme high altitudes.
Ideal for chemical sampling lines, automotive emissions monitoring, and paint spray systems. It resists swelling, maintains flexibility under mechanical vibration, and resists degradation from ozone and outdoor exposure.
Extruding fluoropolymers like FEP presents distinct challenges compared to standard polyolefins. The polymer melt exhibits a narrow processing window (often between 290°C and 340°C) and is highly corrosive to standard metals when molten.
To prevent degradation and equipment wear, BAOD uses nickel-alloy contact elements (such as Hastelloy or Inconel screws, barrels, and die tools) on all fluoroplastic extrusion configurations. Additionally, preventing melt fracture (often visible as "sharkskin" on the tube's surface) requires precise control over the shear rate within the die. Our precision-engineered single-screw extruders are configured with custom L/D ratios (specifically 28:1 or 30:1) and internal melt-pump regulators, ensuring uniform pressure and smooth, high-quality tube surfaces.
How BAOD integrates advanced automation, local raw material chains, and high-speed process validation to deliver cost-effective performance.
Operating from our 16,000 m² state-of-the-art production base in Jiangsu, China, BAOD Extrusion implements "Factory 4.0" practices. By pairing high-precision machinery with real-time process monitoring, we ensure consistent production runs. This structured framework offers significant advantages for global purchasers looking to optimize their supply chains:
Our extrusion lines are equipped with dual-axis laser diameter gauges and ultrasonic wall-thickness monitors. These systems feed dimensional data directly back to the puller speed control and extruder screw drive, correcting deviations in milliseconds.
We maintain direct relationships with premium fluoroplastic resin providers. This strategic positioning secures consistent raw material supply and helps shield customers from sharp global market price fluctuations.
Every production run undergoes comprehensive batch testing, including burst pressure evaluation, tensile testing, heat shrinkage verification, and pinhole leak detection, providing full traceability for demanding applications.
Exporting custom FEP tubing to strict regulatory markets (such as North America, the EU, and Japan) requires complete adherence to regional standards. BAOD's quality management systems are certified to ISO 9001:2015, and we ensure our finished products comply with global standards:
We provide full documentation, including Certificates of Conformance (CoC), raw material traceability sheets, and dimensional inspection reports, allowing our clients to navigate regulatory audits with ease.
For global procurement teams, sourcing FEP tubing involves balancing unit costs with long-term reliability and operational support. Sourcing from BAOD offers key advantages:
Optimized Packaging & Spooling: We wind long continuous lengths onto robust spools to reduce scrap during automated processing. Flexible MoQ Structure: Our adaptable manufacturing setups allow us to run smaller, customized test batches before scaling up to high-volume production, helping clients control inventory costs. Experienced Export Logistics: With over 25 years of shipping history, our team handles customs clearances, maritime freight, and door-to-door delivery smoothly, keeping international lead times predictable.
As technologies in medical therapy, semiconductor nodes, and automotive electric powertrains continue to advance, FEP tubing must meet increasingly demanding specifications. BAOD is currently developing several key innovations to address these future requirements:
Developing capabilities for ultra-small catheters with inner diameters below 0.20 mm and walls thin enough to navigate delicate vascular pathways safely.
Developing advanced bonding layers to co-extrude FEP with standard nylons, offering chemical resistance on the inside and high mechanical strength on the outside.
Integrating AI-driven predictive control models that adjust thermal settings proactively, helping eliminate dimensional drift before it can occur.
Discover our high-precision equipment engineered to manufacture critical fluoroplastic profiles and medical-grade tubing.
Designed for ultra-precise micro-bore tubes, featuring highly responsive pullers and laser sizing mechanisms.
Engineered for complex automotive fuel line layouts, incorporating advanced co-extrusion control blocks.
A specialized, cleanroom-ready line offering high throughput and precise physical dimensions for medical use.
High-efficiency production system for protective wire conduit and flexible automotive ducting.
Advanced co-extrusion line designed to embed high-tensile reinforcement directly into the hose wall structure.
Integrated manufacturing solution engineered for multi-material co-extruded vehicle body seals.
Stay informed on our latest technology releases, industry exhibitions, and manufacturing innovations.
A review of our successful exhibition at Booth 7.1C04, showcasing smart, energy-efficient plastic extrusion developments.
How BAOD designs highly stable, precise extrusion lines for specialized mining and safety components.
An in-depth look at how Chinese manufacturers achieve comparable precision and tolerance levels in medical tubing.
How BAOD maintains international automotive standards for multi-layer fluid line manufacturing.
Exploring the shifts in electric vehicle door seal designs and the production machinery needed to support them.
Get answers to common technical, manufacturing, and procurement questions regarding our FEP tubing and equipment.
For custom sizing, prototype tooling setups usually require 2 to 3 weeks. Once the sample dimensions are approved, typical production runs take 3 to 4 weeks depending on the order size and current factory capacity.
Yes, our co-extrusion technology allows us to integrate radiopaque materials (such as Barium Sulfate or Bismuth Trioxide) directly into the tube wall as stripes or layers, ensuring high visibility under X-ray imaging.
We use specialized nickel-alloy steels (like Hastelloy C-276 or Inconel) for all components in direct contact with molten fluoropolymers. This prevents corrosion and helps maintain the purity of the extruded product.
Yes. We source premium virgin FEP resins that meet FDA 21 CFR 177.1550 and USP Class VI regulations, ensuring compliance for food contact and medical device applications.
Using dual-axis laser diameter control systems, we can maintain outer diameter and wall thickness tolerances as tight as ±0.02 mm under optimized manufacturing conditions.
Yes. We can supply FEP tubing on specialized plastic spools, in coils, or cut to precise predetermined lengths, depending on the requirements of your automated assembly lines.
Complete your production setup with our reliable sizing, puller, and winding machinery.
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