Custom Tubing Solutions

Precision-engineered flexible tubing for your unique challenges
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Two cylindrical metal objects with textured grips, resting on a document.
At Grayline, we pride ourselves on delivering custom tubing solutions that meet the unique needs of various industries. Our expertise in flexible tubing and heat shrink technology, backed by over five decades of experience, ensures you get high-quality, reliable products designed for your specific applications.
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Our Custom Solutions

A machine is dispensing small, cylindrical plastic objects into a cardboard box.
Cut-to-Length Parts
Streamline your production with pre-cut tubing.
A hand holding a pile of small, transparent resin beads with some yellow specks.
Color Matching
Ensure brand consistency or meet functional requirements with our precise color matching.
Close-up of clear plastic tubing
In-Line Printing & Hot Stamping
Benefit from clear identification and durable markings.
Several curved plastic tubes in different colors and sizes, arranged on a flat surface.
Heat Forming
Create unique 2 and 3 dimensional shapes, coils and flared ends to suit your needs.
Close-up of several transparent plastic tubes of varying diameters, lying on a flat surface.
Tube Slitting
Enhance flexibility and installation ease with precision-slit tubing tailored to your specifications.
Three plastic and metal profiles in various shapes and sizes.
Custom Profile Extrusion
Optimize performance with specialized shapes for improved grip, efficiency, and unique applications.
Multiple plastic tubes, including a clear tube with multiple channels and a grey tube with red and black wires running through it.
Assembly Services
Simplify your supply chain with our tubing-to-fitting and component assembly capabilities.
A close-up of multiple plastic tubes, including a gray tube with a cross-section showing two channels and wires running through it
Thermally Bonded Tubing
Streamline your processes with seamless multi-channel systems and efficient fluid-electrical pathway integration.
Close-up of a bundle of electrical wires with different colored insulation, sealed with black heat shrink tubing.
Striping
Enhance identification and aesthetics with customizable color striping options.
A pile of plastic tubing in various colors, sizes, and styles on a green surface.
Hole Punching
Improve functionality with precise, custom-placed holes for various applications.
A machine is dispensing small, cylindrical plastic objects into a cardboard box.
Cut-to-Length Parts
Streamline your production with pre-cut tubing.
A hand holding a pile of small, transparent resin beads with some yellow specks.
Color Matching
Ensure brand consistency or meet functional requirements with our precise color matching.
Close-up of clear plastic tubing
In-Line Printing & Hot Stamping
Benefit from clear identification and durable markings.
Several curved plastic tubes in different colors and sizes, arranged on a flat surface.
Heat Forming
Create unique 2 and 3 dimensional shapes, coils and flared ends to suit your needs.
Close-up of several transparent plastic tubes of varying diameters, lying on a flat surface.
Tube Slitting
Enhance flexibility and installation ease with precision-slit tubing tailored to your specifications.
Three plastic and metal profiles in various shapes and sizes.
Custom Profile Extrusion
Optimize performance with specialized shapes for improved grip, efficiency, and unique applications.
Multiple plastic tubes, including a clear tube with multiple channels and a grey tube with red and black wires running through it.
Assembly Services
Simplify your supply chain with our tubing-to-fitting and component assembly capabilities.
A close-up of multiple plastic tubes, including a gray tube with a cross-section showing two channels and wires running through it
Thermally Bonded Tubing
Streamline your processes with seamless multi-channel systems and efficient fluid-electrical pathway integration.
Close-up of a bundle of electrical wires with different colored insulation, sealed with black heat shrink tubing.
Striping
Enhance identification and aesthetics with customizable color striping options.
A pile of plastic tubing in various colors, sizes, and styles on a green surface.
Hole Punching
Improve functionality with precise, custom-placed holes for various applications.

Why PARTNER WITH Grayline?

Extensive Industry Experience
With over 50 years in the industry, we understand the demands of precision tubing and heat  shrink solutions.
Rapid Prototyping & Production
Our efficient processes ensure quick turnaround times from concept to delivery.
Quality Assurance
Our ISO 9001:2015 certification ensures every product meets or exceeds industry standards
Innovation and Sustainability
We develop environmentally friendly alternatives like TPV to replace traditional materials.
Extensive Industry Experience
With over 50 years in the industry, we understand the demands of precision tubing and heat  shrink solutions.
Rapid Prototyping & Production
Our efficient processes ensure quick turnaround times from concept to delivery.
Quality Assurance
Our ISO 9001:2015 certification ensures every product meets or exceeds industry standards
Innovation and Sustainability
We develop environmentally friendly alternatives like TPV to replace traditional materials.
Close-up of a gray marker with a ribbed grip

Exceptional Customer Support

At Grayline, we are dedicated to your success:
Quick Turnaround Times
Keep your projects on schedule with our efficient production processes.
99.9% On-Time Delivery Rate
Trust us to deliver your orders reliably.
Comprehensive Technical Support
Get expert guidance from our team of engineers.
Responsive Customer Service
Receive answers to your inquiries within an hour.
Request a Quote

Custom Design Process

01
Consultation
Consultation
Discuss your unique needs, application requirements, and industry standards with our experts.
A clear plastic tube with a blue stripe, resting on a white surface with a chemical structure diagram printed on it.
02
Material Selection
MAterial Selection
Get guidance on choosing the best material from our extensive range for optimal performance.
Many spools of colorful cables lined up in a factory setting.
03
Design & Engineering
Design & Engineering
We create custom designs that are both cost-efficient and performance-optimized.
A man holding a rubber tubing
04
Prototyping
Prototyping
Receive rapid sample production for testing and refinement to ensure the perfect fit.
A man cutting rubber tubing
05
Production
Production
Our full-scale manufacturing is backed by stringent quality control processes.
A old man measuring rubber tubing
01
Consultation
Consultation
Discuss your unique needs, application requirements, and industry standards with our experts.
A clear plastic tube with a blue stripe, resting on a white surface with a chemical structure diagram printed on it.
02
Material Selection
MAterial Selection
Get guidance on choosing the best material from our extensive range for optimal performance.
Many spools of colorful cables lined up in a factory setting.
03
Design & Engineering
Design & Engineering
We create custom designs that are both cost-efficient and performance-optimized.
A man holding a rubber tubing
04
Prototyping
Prototyping
Receive rapid sample production for testing and refinement to ensure the perfect fit.
A man cutting rubber tubing
05
Production
Production
Our full-scale manufacturing is backed by stringent quality control processes.
A old man measuring rubber tubing

Custom Design Process

01
Consultation
Consultation
Discuss your unique needs, application requirements, and industry standards with our experts.
A clear plastic tube with a blue stripe, resting on a white surface with a chemical structure diagram printed on it.
02
Material Selection
MAterial Selection
Get guidance on choosing the best material from our extensive range for optimal performance.
Many spools of colorful cables lined up in a factory setting.
03
Design & Engineering
Design & Engineering
We create custom designs that are both cost-efficient and performance-optimized.
A man holding a rubber tubing
04
Prototyping
Prototyping
Receive rapid sample production for testing and refinement to ensure the perfect fit.
A man cutting rubber tubing
05
Production
Production
Our full-scale manufacturing is backed by stringent quality control processes.
A old man measuring rubber tubing

Industries We Serve

We cater to a wide range of industries, providing tubing solutions that meet stringent regulations and standards
Aerospace
Appliances
Automotive
Leisure Equipment
Medical
Large aircraft engine with its casing partially open, revealing intricate internal components and machinery.
Washing machines in various stages of assembly moving along a conveyor belt in a factory setting.
Close-up of a shiny chrome Edelbrock carburetor with air filter on top, surrounded by various hoses and wires in a car engine compartment.
A black lawn mower with a gray engine cover and green handles sits on a freshly cut lawn.
Hand of a nurse holding a bunch of medical tubes

Industries We Serve

We cater to a wide range of industries, providing tubing solutions that meet stringent regulations and standards
Aerospace
Lightweight, heat-resistant tubing to protect critical systems and ensure reliable performance in demanding aerospace environments.
Large aircraft engine with its casing partially open, revealing intricate internal components and machinery.
Appliances
Flexible tubing and heat shrink to insulate wires and provide efficient fluid control in appliances, meeting stringent safety standards.
Washing machines in various stages of assembly moving along a conveyor belt in a factory setting.
Automotive
Durable tubing and heat shrink solutions built to specifications as required by most major automotive companies
Close-up of a shiny chrome Edelbrock carburetor with air filter on top, surrounded by various hoses and wires in a car engine compartment.
Leisure Equipment
Tubing solutions that enhance the durability and aesthetic appeal of leisure equipment while protecting components effectively.
A black lawn mower with a gray engine cover and green handles sits on a freshly cut lawn.
Medical
Medical-grade tubing to deliver precision and sterility, meeting stringent healthcare standards.
Hand of a nurse holding a bunch of medical tubes

Streamline your designs with specialized tubing solutions

View TubingAsk an Engineer
Grayline LLC has been your trusted source for specialty flexible tubing for over 50 years. We provide quality tubing with fast delivery and support. Our custom solutions are designed to meet your specific needs, delivering reliable performance that keeps you ahead of the competition.
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