Typical Application Scenarios
We support various video and data applications for your projects.
Conference & Office
HDMI / DP cables for meeting rooms, presentation systems and multiple displays.
PC & Workstation
Stable video cables for desktops, graphics workstations and multi-monitor setups.
Mobile & Charging
USB-C / USB-A data and charging cables for phones, tablets and accessories.
Gaming & Entertainment
High-bandwidth video cables for gaming monitors, consoles and TVs.
How Can We Help?
Select the support you need for your SUNHO cable project.
Support Scope
From design to delivery, SUNHO provides complete support for your cable projects.
Technical Support
- Cable selection for 1080p / 4K / 8K and high-speed data
- HDMI, DP, USB-C / USB-A interface compatibility
- Custom conductor, shielding and materials consultation
- EMI, eye diagram and signal integrity testing advice
Order & Project Support
- OEM / ODM project evaluation and solution proposal
- Quotation, lead time and sample arrangement
- Order tracking and shipping information updates
- Branding, labeling and packaging customization
After-Sales & Warranty
- Quality issue reporting and root cause analysis
- Replacement, re-work or credit solutions
- Logistics damage documentation and handling
- Long-term reliability feedback support
Contact SUNHO Support
Share your project details and we will respond as fast as possible.
Contact Details
- Email: xu.ming@cshtlink.com
- Sales: xu.ming@cshtlink.com
- Phone / WhatsApp: +86-000-0000-0000
- Working Hours: Monday – Friday, 9:00 – 18:00 (China Time)
For faster support, please include:
- Cable type (HDMI / DP / USB-C / USB-A / other)
- Application scenario (PC monitor, TV, projector, docking, charging, etc.)
- Required length, resolution / data rate and special requirements
- Photo / drawing (if available) and expected order quantity
Online Support Form
You can embed your Elementor form here and connect it to your email or CRM.
- Company Name & Country
- Contact Person & Email
- Product Type & Application
- Annual Volume & Target Price
- Message / Project Details
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Frequently Asked Questions
Quick answers to common questions about SUNHO cables and support.
Please tell us your device interfaces, required resolution (1080p, 4K, 8K), refresh rate, cable length, and special conditions (in-wall, plenum, industrial, etc.). Our engineers will propose the suitable cable structure and materials.
Yes. We can customize conductor structure, shielding, jacket material, color, length, connectors, logos and retail packaging. Share your project requirements and we will evaluate tooling and minimum order quantity.
Standard samples usually take 5–10 working days after details are confirmed. Mass production normally takes 25–35 days, depending on quantity, structure and current production load. Exact lead time will be confirmed with each order.
From incoming materials to final assembly, every key process follows strict quality control. We perform 100% functional testing for video and data cables, and can provide eye-diagram, signal integrity and reliability test reports when required.
Please contact our support team within the agreed warranty period with photos, batch information and a short description of the issue. We will analyze the root cause and offer replacement, repair or credit solutions according to our after-sales policy.
After-Sales & Warranty Process
Simple steps to handle quality issues for SUNHO cables.
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Step 1 – Collect Information
Record cable model, length, batch/lot number, purchase date, and issue description. -
Step 2 – Contact SUNHO
Send the information with photos or videos to support@sunho-cables.com. -
Step 3 – Evaluation
Our engineers will review the case and may request additional samples for testing. -
Step 4 – Solution
We will propose replacement, re-work, or credit solutions according to the warranty terms agreed in your order.
Note: Warranty terms (period, coverage) can be customized for different projects. Please confirm details in your contract or with your sales representative.