Engineering-Grade Motion Protection Components
Cable Drag Chains & Bellows Way Covers for CNC and Automation Systems
We design and manufacture cable drag chains and bellows way covers for CNC machines, automation equipment, and linear motion systems.
From material selection to production and quality control, our solutions focus on durability, stable performance, and long service life in real industrial environments.
OUMA
Drag Chains & Bellows Covers
Engineered for CNC machines and automation lines.
Fast selection support, QC inspection, and reliable delivery.
7 Manufacturing Sites
CAD/3D Files Available
Quick Quote & Fast Delivery
Our Core Solutions

Cable Drag Chains
Engineered drag chains for CNC and automation motion.
Stable running, controlled bending radius, long service life.

Bellows Way Covers
Flexible bellows covers for guideways and moving axes.
Protect against chips, dust, and coolant in harsh environments.

Selection & Quotation
Submit travel length, cable layout, and application details.
Our engineers confirm the model and provide a quotation.
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 low-noise cable drag chains on high-speed CNC machines.
Running is smooth, vibration is low, and there has been no chain separation after long cycles.
Cable protection is noticeably better than our previous supplier.
— Jordan Smith
CNC Machine Builder
They manufactured drag chains strictly according to our drawings and cable layout.
The engineer confirmed bending radius and inner width before production, which avoided rework.
Technical support via WhatsApp was fast and practical.
— Li Song
Automation System Integrator
We received the shipment on time with clear packing lists and labeling.
Each chain section was protected well, and installation was straightforward.
Good documentation and reliable delivery.
— Casey Williams
Procurement Manager
We selected their heavy-duty drag chains for long travel axes with thick power cables.
The links are solid, load capacity is sufficient, and there is no sagging in operation.
Performance meets our expectations.
— Riley Brown
Machine Tool Manufacturer
Standard sizes are kept in stock, which helped us replace drag chains quickly during maintenance.
Lead time was short and communication was clear.
Very suitable for ongoing machine servicing.
— Morgan Davis
Maintenance Supervisor
What impressed us most is their response speed.
Questions about structure and installation were answered within hours.
A reliable partner for long-term cooperation.
— Cameron Miller
Project Engineer
Cooperation Cases
What our customers say
Feedback from CNC machine builders and automation integrators.
We have been using their low-noise cable drag chains on high-speed CNC machines.
Running is smooth, vibration is low, and there has been no chain separation after long cycles.
Cable protection is noticeably better than our previous supplier.
— Jordan Smith
CNC Machine Builder
They manufactured drag chains strictly according to our drawings and cable layout.
The engineer confirmed bending radius and inner width before production, which avoided rework.
Technical support via WhatsApp was fast and practical.
— Li Song
Automation System Integrator
Standard sizes are kept in stock, which helped us replace drag chains quickly during maintenance.
Lead time was short and communication was clear.
Very suitable for ongoing machine servicing.
— Morgan Davis
Maintenance Supervisor
We received the shipment on time with clear packing lists and labeling.
Each chain section was protected well, and installation was straightforward.
Good documentation and reliable delivery.
— Casey Williams
Procurement Manager
HOME
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
