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Innovative ODM/OEM service provider
Custom Cable & Wire Harness Assembly Manufacturer
High-performance cable assemblies built to your specifications. From fast prototyping to volume production — we support OEMs, engineers, and global traders.
No MOQ | CAD Drawings in 30 mins | UL, ROHS, REACH Certified
about company
china leading cable assemblies and wire harnesses manufacturer
Shenzhen Sino-Media Technology Co., Ltd. is a reliable and professional manufacturer of custom cable assemblies and wire harnesses in China. We provide OEM and ODM services.
As an integrated modern enterprise specializing in R&D, production, and sales, we focus on delivering high-performance cable assembly solutions for industrial automation, communication equipment, consumer electronics, and other applications. With advanced technology and stringent quality standards, our products are exported to Europe and the United States, and we have established long-term partnerships with leading global companies.
lf you need any custom services for cable assembly and wire Harness, please call us.Qur team is available seven days a week.
Email us now:
Andy:manager@sino-conn.com
Simon:info@sino-conn.com
Micro Coaxial Cable
Micro coaxial cables are designed for high-speed signal transmission in compact, space-limited applications. They provide excellent EMI shielding and low signal loss, making them ideal for medical devices, digital cameras, laptops, and display modules requiring precise signal integrity and flexibility.
RF Coaxial Cable Assembly
RF coaxial cables offer superior EMI shielding, low signal loss, and consistent impedance control, making them ideal for wireless communication systems, antennas, RF modules, and testing equipment. We provide flexible customization on cable types, connectors, and lengths to meet the demanding requirements of precision and performance across various industries.
FFC(Flat Flexible Cable)
Flat Flexible Cables (FFC) offer ultra-thin, lightweight, and bendable interconnections for modern electronics. Commonly used in printers, laptops, car dashboards, and flat panel displays, they allow high-density routing and easy assembly in tight spaces while maintaining consistent electrical performance.
Patch Cable
Patch cables are short, factory-terminated cables used to connect networking hardware such as switches, routers, and patch panels. Available in various lengths and categories (Cat5e, Cat6, etc.), they support fast, reliable Ethernet connections in data centers, offices, and home networks.
Circular Connector Cables
Circular connector cables are rugged, waterproof, and vibration-resistant, making them ideal for outdoor and industrial environments. They support both signal and power transmission, with options for screw-locking or bayonet mechanisms, suitable for sensors, automation equipment, and field devices.
D-Sub analog cable
D-Sub analog cables transmit analog signals through robust connectors with multiple pin options. Widely used in industrial control systems, CNC machines, medical instruments, and legacy computer setups, they provide dependable data and power connectivity in demanding environments.
Power Cord
Power cords are engineered to safely transmit electrical power to equipment and appliances. They are available in a variety of voltages, plug types, and insulation materials to meet international standards. Ideal for industrial, household, and IT applications with reliable durability and safety compliance.
Fiber Optical Transceiver
Fiber optic transceivers convert electrical signals to optical and back, enabling ultra-fast, long-distance data transmission. Used in networking, telecommunications, and data centers, they ensure low latency and high bandwidth performance, essential for modern high-speed communication systems.
Receptacle Connectors
Receptacle connectors serve as mating interfaces in wiring systems, offering secure electrical or signal transmission. With multiple pin configurations and mounting options, they are widely used in automotive, industrial, and consumer electronics for reliable, vibration-resistant, and modular connectivity.
product applications
Our cable assemblies and wiring harnesses offer reliable connectivity, stable performance, and customizable solutions to meet diverse application needs across a wide range of industries.
Medical Equipment
Custom cable and wire harness assemblies designed for medical equipment ensure stable signal transmission, biocompatibility, and high flexibility. Ideal for diagnostic devices, monitoring systems, and surgical tools, each assembly complies with ISO and RoHS standards, meeting strict hygiene and safety requirements in clinical environments.
Cables For Robotics
High-flex, EMI-shielded cables engineered for robotic applications provide reliable performance under continuous motion. Suitable for automated machinery and AI-driven robots, these cables offer excellent resistance to abrasion, bending, and interference in high-speed production environments.
Robotic arm large intelligent production equipment
Precision cables for robotic arms and large-scale intelligent equipment deliver enhanced durability and signal integrity. Designed for repetitive movements and industrial automation, these assemblies support power and data transmission while minimizing mechanical wear in smart factories.
cables for car manufacturing
Automotive-grade cables customized for car manufacturing lines withstand high temperatures, oil, and vibration. Frequently used in sensor systems, control units, and actuator wiring, these harnesses meet ISO/TS 16949 and other international automotive standards for safety and reliability.
Cables For Drones
Lightweight, durable cables optimized for drones support functions such as flight control, power distribution, and video transmission. With excellent flexibility, weather resistance, and signal stability, these cables ensure performance under dynamic flying conditions and extreme environments.
type-C cables
Custom Type-C cables support fast charging, high-speed data transmission, and USB Power Delivery. Featuring robust connectors, enhanced shielding, and compact designs, they are ideal for embedded devices, smart electronics, and industrial applications requiring stable and efficient connectivity.
Industries & Clients We Serve
Tailored Cable Solutions for Different Roles and Applications
We understand that each client type comes with unique challenges, goals, and technical backgrounds. That’s why we offer customized support based on your role — whether you’re a distributor seeking fast quotes, an OEM pushing for volume with tight cost control, or an R&D engineer aiming for design precision.
For Design & R&D Engineers
What They Need: Technical discussions, drawing support, proof of concept samples
How We Help:
Provide accurate CAD drawings within 30 minutes to 3 days
Accept partial specs or concept sketches and help finalize technical details
Share spec sheets with EMI shielding, OD, flexibility, and resistance properties
Offer deep consultation on pin definition, shielding structure, and materials
Engineers become long-term partners once prototypes pass performance validation
Dictumst pretium primis vivamus suspendisse mollis eros dictum.
For Distributors & Traders
What They Need: Fast identification, photo-based quoting, price comparison
How We Help:
Accept model numbers, photos, or vague specs for initial matching
Return quick quotes and connector images for client confirmation
Provide equivalent alternatives for hard-to-source or discontinued parts
Supply complete COC, COO, ROHS, REACH, PFAS certificates
No MOQ — ideal for small-batch or customer-specific jobs
For OEM & Assembly Factories
What They Need: Volume manufacturing, price-sensitive solutions, quality assurance
How We Help:
Provide cost-optimized assemblies for large-scale deployment
Offer flexible payment terms (up to 30–90 days on approval)
Guarantee 3-stage QC: in-process, post-process, pre-shipment
Use either original or compatible connectors based on budget & timeline
Ensure stable supply chain and just-in-time delivery for repeat orders
- More cable assemblies solutions
- Contact us now
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For Purchasing & Component Buyers
What They Need: Clear specs, sample pricing, documentation
How We Help:
Accept drawings or BOM lists from internal engineering teams
Return quotes with full breakdowns: pricing tiers by volume, materials, lead time
Provide drawings, certificates, and sample confirmation
Offer real-time availability of compatible alternatives for urgent needs
Responsive team — even for exploratory or small one-time inquiries
Need custom now?
Let's work together to create sustainable and innovative cable solutions
Why Choose Us
Why Global Clients Trust Our Cable Solutions
We offer superior quality connectors and cables designed to meet your exact specifications. Our products are engineered for reliability, performance, and longevity, ensuring that you get the best possible solution for your project.
Rapid Quoting – Drawings & prices in 30 minutes
Custom-Made – Any length, pinout, shape, or material
Spec Sheet Support – Full technical documentation
3x Quality Checks – Process, final, and pre-shipment
Full Certifications – UL, ISO, ROHS, REACH, PFAS
Flexible Solutions – From 1 pc to large-scale OEM batches
Testimonials
What Our Clients Say?
International Certifications
Ask Us About Free Samples
Hey, don’t hesitate to try & feel the FREE SAMPLES before making up your decision
Frequently Asked Questions
Here you’ll find answers to the most frequently asked questions about our custom cable assemblies and wire harness services. From product certifications and customization options to order processing and after-sales support, this section covers everything you need to know. If you have a specific inquiry that isn’t listed, feel free to contact our team—we’re available 7 days a week to assist you.
Products
Q1: What types of products do you specialize in?
A: We specialize in highprecisionfine coaxial cables andcustom cable assemblies, including:
RF cable assemblies (SMA, MMCX, MCX, etc.)
Microcoaxial cables for highfrequency signal transmission
Customized wire harnesses for industrial, medical, automotive, and consumer electronics
Q2: What certifications do your products have?
A: All our products meet international quality and environmental standards, including:
UL, ISO, RoHS, REACH, PFASfree
Industryspecific certifications (IATF 16949 for automotive, ISO 13485 for medical)
Q3: Are your products available in different materials and specifications?
A: Yes! We offer:
Impedance control (50Ω/75Ω)
Flexible, hightemperature resistant, waterproof, and EMIshielded options
Customizable in terms of length, shielding, connectors, and coatings
Q4: Do you provide OEM/ODM services?
A: Absolutely! We work closely with clients to developcompletely customized solutions—adjustingpinouts, connectors, lengths, and materials based on your requirements.
Sample
Q1: Can I request samples before placing a bulk order?
A: Yes! Sample requests are welcome.
Standard lead time:2 weeks
Rush service (urgent orders):23 days
Q2: Are sample costs free?
A: Samples for standard products may be free (with shipping prepaid by the customer). Custom samples may incur fees, which can be deducted from bulk orders.
Q3: Do you provide product drawings or CAD models?
A: Yes! We supply3D CAD models (PDF/DWG/STEP) for approval before production.
Standard lead time:1 days (can be expedited if needed)
Orders & Delivery
Q1: What is your standard production lead time?
A:Samples:2 weeks (urgent:23 days)
Bulk orders:34 weeks (urgent:2 weeks, depending on quantity)
Q2: Can you handle smallbatch orders?
A: Yes! We support small runs before scaling to mass production.
Q3: Do you keep stock for standard products?
A: Somecommonly used models are in stock, but most aremadetoorder to ensure quality and customization.
Payment And shipping
Q1: What payment terms do you accept?
A:T/T (Bank Transfer) – 30% deposit, balance before shipment
L/C (Letters of Credit) – Accepted for stable clients
Western Union/PayPal – For small orders & samples
Q2: What shipping methods do you offer?
A:Express (DHL, FedEx, UPS) – Fast (35 days)
Sea/Air Freight – Costeffective for bulk orders
Doortodoor logistics solutions available.
Q3: What regions do you mainly export to?
A: We serveNorth America, Europe, Japan, Korea, and Southeast Asia.
USA, Germany, France, Japan (premium pricing due to compliance costs)
India, Vietnam, Poland (more competitive pricing)
Company and support
Q1: How long has your company been in business?
A: We are anexperienced manufacturer (17 years) specializing inhighfrequency fine coaxial cables for medical, automotive, and industrial applications.
Q2: Do you provide aftersales support?
A: Yes! We offer:
Technical support (connector compatibility, signal integrity advice)
Quality warranty (replacement if defects occur).
Q3: How do you ensure quality control?
A: We followstrict QC procedures:
Full electrical testing (impedance, continuity, highvoltage testing).
Dimensional inspection (OD, bending, mechanical durability).
100% traceability for all production batches.
latest blogs
What Is Semi Rigid Coax Cable Used For Today
In today’s rapidly evolving electronics world, stable and interference-free signal transmission is no longer optional—it’s essential. Every millimeter matters in aerospace, military radar, 5G networks, and high-frequency test labs. That’s where semi rigid coaxial cable enters the spotlight.
What Is a Pigtail Connector: Types, Uses & Guide
In today’s hyper-connected world, the quality of your cable assemblies often determines the reliability of your entire system. From 5G antennas to medical devices, from automotive wiring to aerospace equipment, the humble pigtail connector has quietly become the unsung hero that ensures signals travel with accuracy and consistency.
Why IDC Ribbon Cables Are Common in Modern Electronics
If you open an old desktop computer, a medical device, or even a modern industrial controller, chances are you will find a flat, grey cable with evenly spaced conductors neatly running from one board to another.
