Custom Cable Assembly Manufacturer

Romtronic is a leading manufacturer of high-quality, custom cable assemblies. We offer tailored solutions for various industries, including automotive, medical, consumer electronics, and industrial automation. This ensures reliability, performance, and innovation in every connection.

Providing customised requirements

Cable Assembly Molding Processing

Are you looking for customized cable assemblies? We are a China-based manufacturer and supplier serving customers who require custom cable assemblies. Whether you need a small or large quantity, we can meet your custom needs, including semi-rigid, flexible, corrugated, hand-formed, and various other custom cable assemblies.

To meet the high-end OEM and ODM service requirements of our customers, we continually improve our manufacturing processes to produce specialized cable assemblies for data, signal, and power transmission. Equipped with advanced automation equipment and an on-site laboratory to design and manufacture cable assemblies according to specific specifications.

While our cable assemblies are custom, we integrate standard technologies to meet any needs. We can create custom over-molded assemblies for nearly all standard I/O technologies, incorporating specific colors or logos to allow customers to create a unique assembly that represents their brand.

Our cable assembly manufacturing process

Our cable assembly manufacturing process

Design and Engineering

Engineers customize designs to solve common electrical problems, optimizing functionality and lifespan through tailored component designs.

Prototyping

Prototyping can test before mass production, minimize mid-phase design changes and material waste, and ensure design validation.

Production and Assembly

Customized production and assembly processes accommodate a wide range of cable types and sizes, featuring precise wire cutting, termination, and assembly for tailored cable components.

Testing and Quality Assurance

Comprehensive electrical testing ensures reliable functionality and proper layout alignment, adhering to stringent quality standards to ensure reliable performance in the intended equipment.

Our Advantages

Cable Assembly Design

Cable Assembly Products

Discover our wide range of customized cable assembly products.

DP TO HDMI Cable
DP TO HDMI Cable
USB 3.0 AM TO USB3.0 CM, L=0.3M
USB 3.0 AM TO USB3.0 CM, L=0.3M
HDMI to IP67 waterproof aviation plug connector
HDMI to IP67 waterproof aviation plug connector
Cat6 Ethernet Extension Cable
Cat6 Ethernet Extension Cable
Theseus75 Interconnect Cable(USB + Serial)
Theseus75 Interconnect Cable(USB + Serial)
3-in-1 Motorcycle OBD2 Diagnostic Adapter Cable
3-in-1 Motorcycle OBD2 Diagnostic Adapter Cable
DB9 to DB25 Cable
DB9 to DB25 Cable
5.5 x 2.1mm 1 DC Female to 2 Male Cable Extension Adapter
5.5 x 2.1mm 1 DC Female to 2 Male Cable Extension Adapter
Flat Cable UL2651, 26AWG 10F
Flat Cable UL2651, 26AWG 10F

Application areas

Our tailor-made cable assemblies are widely used in various industries, including medical equipment, robotics, communications, military, aerospace, marine, construction, and other heavy industrial fields. We offer custom cable assemblies with various features, including high-temperature resistance, high-speed data transmission, and waterproof properties, to meet the needs of customers across different industries. Whether it’s signal transmission or power distribution, our products deliver consistent and reliable performance.

Frequently Asked Questions

Lead times vary based on complexity and order volume, ranging from 2 to 4 weeks. We offer expedited options for urgent requests upon discussion.

We can provide a quote based on your specifications—even if you don’t have formal drawings. You can send us photos, samples, or a basic description. To help us quote accurately, please include:

  • Wire lengths and wire type

  • Connector types or part numbers

  • Quantity

  • Any special requirements (e.g. shielding, labeling, overmolding)

You can submit your request via our website or email our sales team directly.

Yes, we can provide samples or prototypes for your review. We proceed with mass production only after you approve the sample, ensuring everything meets your expectations.

We offer flexible shipping solutions based on your location and urgency. Options include express couriers, air freight, and sea freight. Shipping methods and costs will be included in your quote.

 

We support both small batches and large-scale production. Our flexible manufacturing system allows us to scale quickly while maintaining consistent quality.

 

Indeed, our engineering team can provide valuable assistance with design suggestions, material selection, and redesigns to enhance performance or reduce costs.

We supply cable assemblies for various industries, including:

  • Automotive

  • Industrial equipment

  • Medical devices

  • Consumer electronics

  • Telecommunications

 

All products undergo a 300% inspection and testing process before shipping. We follow strict quality control processes and are ISO certified.

 

OUR CLIENT

Siemens
Mettler-Toledo
Amphenol
BOSCH
TE
Samsung

Get A cable assembly Quote Today!

Every custom cable assembly we produce is quality tested and built to last. Let’s discuss your project – request a quote today! We will get back to you within 12 hours.