OUMA | FACTORY-DIRECT
Bellows Way Covers
Keep chips, coolant, and dust away from guideways and linear rails.
Custom-made to your drawing for CNC and automation axes.
7 Manufacturing Sites | Drawing Confirmed | QC Inspected | Fast Delivery

If you complete the form below we will contact you as soon as possible.

Cable Drag Chains – Types, Structures & Applications
Engineering plastic and metal cable drag chains for CNC machines, automation lines and robots. Custom sizes with fast delivery.

U-type bellows way covers

Flat type bellows way covers

Enclosed type bellows way covers

Bellows way covers for linear slide

Stainless steel-clad bellows way covers

Lift table bellows covers

Telescopic bellows covers

Bellows Way Covers
Engineering & Service Capabilities for Bellows Way Covers
From materials to delivery — built to protect CNC guideways from chips, coolant and dust.

01
In-House Manufacturing
We manufacture bellows way covers in-house — from cutting and forming to stitching / heat sealing and final assembly.
Stable processes help keep dimensions consistent and fit your machine installation space.
02
Fast Delivery & Quality Control
Standard materials and stable production let us respond fast for urgent maintenance.
Each order follows inspection points through production, with clear packing lists and labels for quick installation.


03
Engineering Support & Project Service
Send your drawings or basic parameters — stroke, installation space, and environment.
Our engineers will recommend the right structure and provide a clear proposal for your machine.

In-House Manufacturing
We manufacture bellows way covers in-house — from cutting and forming to stitching / heat sealing and final assembly.
Stable processes help keep dimensions consistent and fit your machine installation space.

Fast Delivery & Quality Control
Standard materials and stable production let us respond fast for urgent maintenance.
Each order follows inspection points through production, with clear packing lists and labels for quick installation.

QC & Traceability
Quality control is managed across incoming materials, in-process steps, and final inspection. We keep clear identification for batches and shipments to support traceability and consistent delivery.

Engineering Support & Project Service
Send your drawings or basic parameters — stroke, installation space, and environment.
Our engineers will recommend the right structure and provide a clear proposal for your machine.
10,000+
Sets / Year
Stable production
7 Factory Bases
In-house molding, machining & assembly
Fast Lead Time
Standard models in stock, custom orders supported
Global Markets
Supplied to CNC & automation users worldwide







What our customers say
Feedback from CNC machine builders and automation integrators.
We have been using their bellows way covers on CNC machining centers exposed to chips and coolant.
The folding structure runs smoothly, and the covers keep their shape even after long travel cycles.
Protection performance is stable and meets our machine design requirements.
— Jordan Smith
CNC Machine Builder
The bellows covers were manufactured strictly according to our drawings and installation dimensions.
Mounting holes, stroke length, and folded height were all accurate, which made installation easy on site.
Engineering confirmation before production helped avoid rework.
— Li Song
Automation System Integrator
We received the shipment on time with clear packing lists and labeling.
The bellows covers were well protected during transport, and no deformation was found.
Documentation and communication were clear throughout the order.
— Casey Williams
Procurement Manager
These bellows covers are used on long-travel linear axes with frequent movement.
The material shows good wear resistance, and the folding does not stick or crack during operation.
Overall performance meets our expectations for continuous operation.
— Riley Brown
Machine Tool Manufacturer
Standard bellows cover structures were available quickly, and custom sizes were handled efficiently.
Lead time was reasonable, and technical responses were practical and clear.
Suitable for maintenance replacement and long-term cooperation.
— Morgan Davis
Maintenance Supervisor
What impressed us most was the response speed of their engineering team.
Questions about folding pitch, installation direction, and environment resistance were answered clearly.
A reliable supplier for customized bellows way covers.
— Cameron Miller
Project Engineer
Cooperation Cases
What our customers say
Feedback from CNC machine builders and automation integrators.
We have been using their bellows way covers on CNC machining centers exposed to chips and coolant.
The folding structure runs smoothly, and the covers keep their shape even after long travel cycles.
Protection performance is stable and meets our machine design requirements.
— Jordan Smith
CNC Machine Builder
The bellows covers were manufactured strictly according to our drawings and installation dimensions.
Mounting holes, stroke length, and folded height were all accurate, which made installation easy on site.
Engineering confirmation before production helped avoid rework.
— Li Song
Automation System Integrator
Standard bellows cover structures were available quickly, and custom sizes were handled efficiently.
Lead time was reasonable, and technical responses were practical and clear.
Suitable for maintenance replacement and long-term cooperation.
— Morgan Davis
Maintenance Supervisor
What impressed us most was the response speed of their engineering team.
Questions about folding pitch, installation direction, and environment resistance were answered clearly.
A reliable supplier for customized bellows way covers.
— Casey Williams
Procurement Manager
Frequently Asked Questions
Common questions about bellows way covers for CNC machines and automation equipment.
What types of bellows way covers do you supply?
We supply a full range of bellows way covers, including flat type, U-type, enclosed type, and custom-shaped bellows for linear guides and machine tool axes.
All designs are available in standard sizes or fully customized according to drawings.
How do I choose the right bellows cover for my machine?
To select the correct bellows cover, we usually confirm:
• Travel length and stroke
• Installation space and mounting method
• Chip, coolant, or dust exposure
• Folding height and compression ratio
You can send drawings or basic parameters, and our engineers will recommend a suitable structure.
Do you support custom drag chains?
Yes. Most of our bellows covers are custom-made.
We manufacture according to your machine drawings, installation dimensions, and working environment requirements.
Are your drag chains suitable for high-speed or heavy-duty use?
Yes. Our bellows covers are designed for continuous motion and repeated folding.
The structure and materials are selected to ensure smooth operation without sticking or deformation during high-speed travel.
What materials are used for your bellows way covers?
Our bellows covers are mainly made from wear-resistant industrial fabrics and polymer-coated materials, suitable for CNC machining environments.
Material selection depends on temperature, coolant exposure, and abrasion level.
What is your typical lead time?
Standard bellows covers can usually be delivered quickly.
For custom designs, lead time depends on structure and quantity, and is confirmed after drawing review.
Clear packing lists and labeling are provided with each shipment.
Bellows Way Covers
We are a professional cable drag chain manufacturer with multiple production bases.
Welcome to visit our factory to see injection molding, assembly, and testing processes in action,
review real production capacity, and discuss long-term cooperation face to face.
Let’s build reliable cable carrier solutions together.
Cable Drag Chain Manufacturing Base
Professional manufacturer for CNC and automation.
Factory visits welcome.
If you complete the form below we will contact you as soon as possible.
Contact Us
Here’s how you can contact us for any questions or concerns.
Address
No. 53, Shanglang Road, Xiabian Community, Changan Town, Dongguan, Guangdong, China
Phone/WhatsApp/WeChat
+8618526263999
oumaindustrial@gmail.com
