Plastic Welding Services
At Foxx Life Sciences, our advanced plastic welding capabilities ensure permanent, particle-free, and high-strength seals across a broad range of thermoplastic components used in Single-Use Technology (SUT) systems. Our process is designed to meet the most demanding bioprocessing applications where leak-proof performance, sterility, and regulatory compliance are critical.


Plastic Welding Service Types
Extrusion
Welding
Hot Gas
Welding
Speed Tip
Welding
Cleanroom-compatible
Welding
World's Leader in Precise Plastic Welding for Bioprocess Technologies
At Foxx Life Sciences, we ensure the durability, precision, and reliability of our welds through extensive testing and validation processes.
Our tests are designed to:
Assess strength and durability under extreme conditions
Simulate real-world applications to identify potential failure modes
Optimize weld performance for long-term reliability
Cleanroom-compatible welding for fluid paths in Class 7 validated environments
Our Expertise with Custom Plastic Welding
Comprehensive plastic welding solutions for your most demanding applications.
Single-use Assemblies
Welding
Bottles & Carboys
Welding
Mixers
Welding
Funnels
Welding
Manifold Assemblies
Welding
Filtration Systems
Welding
Industries We Serve
Bioprocessing
Medical Devices
Research Labs
Trusted by Industry Leaders



ISO-certified Facilities
Quality assurance through certified manufacturing processes


USA & India-based Manufacturing
Global manufacturing capabilities with local supports

Cleanroom-Compatible Production
Manufacturing environment suitable for critical applications

In-house Design & Engineering
Complete design and engineering capabilities
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Get a custom quote for your plastic welding needs. Our experts are ready to help.
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Benefits of Plastic
Welding
Plastic welding for manufacturing has many benefits, hence its application in several industries and rapid prototyping. Below are a few benefits:
Additional Consumables
There is no need for extra consumables such as fasteners, solvents, or glues. Therefore, there is a reduction in complications, risks, and costs accrued due to extra consumables.
Compatible with any Joint Shape
The process is suitable for parts of any shape. Development in the different welding techniques has made it possible to work with complex shapes. Therefore, you can weld parts with curved or irregular shapes with ease.
No Need for a Ventilation Environment
Some welding techniques used for plastics don’t produce fuses, e.g., vibration-based welding. Therefore, there is minimal need for protective gears and infrastructure that aids ventilation.
Cost-Effective Option
The technique requires a low need for consumables and a low cycle time. Therefore, it is more effective than other joining methods such as riveting.
Highly Versatile Welding Choice
It is suitable for parts of any size or dimension. This is unlike other joining methods. For example, riveting requires the parts to have a minimum size depending on the rivet. So, the only thing required is to find the most suitable one among all techniques for welding plastic parts.
Lighter than Using Mechanical Fasteners
Welding plastics do not require many consumables. Consequently, this reduces the weight of the final welded products, unlike other methods that use mechanical fasteners and rivets contributing to the overall weight.
The Weld is Permanent
The welded joint is permanent, in contrast to adhesives or other plastic joining mechanisms. Therefore, it is a reasonable choice when you don’t want the internal component to be compromised.
Plastic Welding Process
The use of thermoplastics in manufacturing brings a need for precise joining processes that can manage intricate joint lines. Plastic welding, much like metal welding, creates a permanent, molecular bond between thermally sensitive components, eliminating the need for adhesives or mechanical fasteners. At Foxx Technologies, we offer various plastic welding methods, with hot gas welding being one of our most common processes.
Applications of Plastic Welding
Plastic welding parts have a wide range of applications across various industries. Foxx Technologies provides specialized welding services in the following sectors:
Aerospace
Foxx Technologies provides plastic welding services for the aerospace industry, manufacturing critical aircraft components including cockpit windows, fuel tanks, and ducts. Our precision welding ensures durability and performance, meeting the stringent standards of the aerospace sector.
Automotive
Plastic welding is crucial for manufacturing various automotive components such as fuel tanks, bumpers, dashboard components, and door panels. Foxx Technologies provides specialized welding services to ensure these parts are high-quality and durable, meeting the rigorous demands of the automotive industry.
Industrial
Plastic welding is essential for producing a wide range of industrial components, including storage tanks, piping systems, and machinery parts. Foxx Technologies delivers specialized welding services to ensure these components are robust and reliable, aligning with the stringent requirements of the industrial sector.
Electronic
In the electronics industry, plastic welding is used to create protective enclosures, circuit board holders, and various electronic housings. Foxx Technologies provides specialized welding services to ensure these components meet high standards of precision and durability, crucial for sensitive electronic applications.
Military
In the military sector, plastic welding is vital for manufacturing durable and high-performance components such as equipment casings, ammunition storage, and vehicle parts. Foxx Technologies offers specialized welding services that ensure these components meet stringent military standards for durability, reliability, and performance.
Ideal Plastics for Welding Applications
There are many plastics options on the market that are ideal for your varying challenges. Plastic welding services are typically performed using these polymer-based materials:
Polytetrafluoroethylene
is resilient, stable and features the ability to withstand exposure to harsh chemicals. Consider this as an alternative to metal piping you may using.
Metal brazing
involves something called capillary action, which is the melting of a filler metal at a low temperature to join two base metals.
Polypropylene
is known for its elasticity and high chemical resistance. This plastic is often seen in consumer product packaging, and is also used for projects in the textiles industry.
Chlorinated polyvinyl chloride
is known for its ability to withstand high temperatures. It’s often used for hot- and cold-water piping as well as industrial liquid handling.
Polyvinyl chloride
is a lightweight, rigid plastic known for its strength and fire retardant properties. It can be used in many of your construction projects.
Polyvinylidene fluoride
is a durable, strong plastic known for its ability to withstand harsh chemicals. We have used it as a solution for our clients in the medical device and semiconductor industries.
We can help you to Accelerate your Business with Our Assistance
Our plastic welding services provide all the tools necessary to boost your manufacturing efficiency with precision and flexibility. Enjoy a streamlined production process, entirely managed by our certified experts, eliminating the need for third-party involvement. We ensure high-quality, custom plastic components tailored to your schedule and business needs, driving your success forward.