Precision Heat Shrink Tubing Solution for the Medical Equipment Industry

With the increasing demand for precision, reliability, and safety in modern medical devices, component protection and insulation play a critical role in product performance and regulatory compliance. A leading manufacturer of diagnostic equipment in North America approached us seeking a custom heat shrink tubing solution for their high-precision electronic modules used in portable ultrasound machines and endoscopic diagnostic devices.

Customer Challenges

The customer needed a solution that could:

• Provide secure insulation for microelectronic connections

• Offer biocompatible materials with low toxicity for medical-grade use

• Ensure reliable performance under sterilization conditions (e.g., autoclaving, ethylene oxide sterilization)

• Support color-coded tubing for internal wiring identification and easy maintenance

• Fit into compact device layouts without adding excessive bulk

Our Solution

After in-depth technical communication, we recommended our Medical-Grade Polyolefin Heat Shrink Tubing, featuring:

• Shrink Ratio: 2:1 or 3:1

• Operating Temperature: -55°C to +125°C

• Certifications: RoHS, UL, FDA-grade raw material compliance

• Features: Flame retardant, flexible, thin wall, excellent dielectric strength

• Color Options: Multiple color options for identification purposes

• Custom Cutting & Printing: Tubing length tailored to assembly lines, with optional logo or indicator printing

We also provided free pre-production samples and supported rapid prototyping with same-week delivery to minimize R&D delays.

Implementation

The customer successfully integrated our heat shrink tubing into the following medical devices:

• Handheld ultrasound probe modules

• Internal wiring of defibrillators and patient monitoring systems

• Miniature cable harnesses in smart endoscopic instruments

To accommodate their production lines, we also introduced automated tubing feed and shrink equipment, improving assembly speed by 25%.

Results & Benefits

Improved Component Protection: Prevented short-circuiting and wire fatigue in sensitive circuits
Reduced Maintenance: Color-coded wiring simplified internal servicing
Regulatory Compliance: Passed necessary biocompatibility and insulation safety standards
Higher Production Efficiency: Custom pre-cut tubing saved manual labor time
Strengthened Partnership: Client has since expanded usage into three additional product lines

“Your team was incredibly responsive. The tubing quality was exactly what we needed to meet both medical-grade safety and mass production efficiency.”
— Senior Engineer, Medical Device Manufacturer

Explore Our Medical Solutions

We support OEM/ODM for medical-grade tubing, sleeves, and protection materials. Whether you're producing diagnostic equipment, implantable tools, or wearable health monitors, our custom materials help you build safer, longer-lasting devices.