About Us

audio video cable factory

Company Profile

DTECH is a manufacturer specialized in HD Audio & Video transmission solution, industrial IoT network communication, which was established in 2006, located in Guangzhou, China. We have 17 years of experience in Audio&Video, industrial IoT network communication, professional technology, good service, DTECH brand can bring you free advertising effect.

Our main product include: Extender, Splitter, Switcher, Matrix, Converter, HDMI Cable, HDMI Fiber cable, Type C Cable, USB Serial Cable, RS232 RS422 RS485 Serial Converter and so on. We can customize follow special or standard demand of customer, such as drawing design and PCBA design.

We support CE, FCC, ROHS, HDMI adopter and Saber etc certifications and we can help you to do the certification according to your order requirements.

Why Choose Us

17+years focus on Pro-Audio Video transmission solution.
3 factories over 600 employees with 200,000pcs monthly capacity.
After sale service, no need return, provide new items.
More than 200+ agents and distributors all around the world.
More than 20+ patent certificates.

Product Applications

The products have been widely used in monitor center, rail transit, education, medical, high-tech manufacturing, conference room, home entertainment, digital signage, large-scale engineering projects and other areas.


Our Strength

We have 3 factories passed ISO9001, over 600 employees with 200,000 pcs monthly capacity to make sure 100% delivery on time. We have serviced more than 200 agents and distributors all around the world.

Our professional R&D team have more than 10 people can provide one-stop OEM&ODM service from design to shipping, with 7 days sample production time and 30-day bulk production time. DTECH factory have 4 Invention Patent certificates, 6 Appearance Patent, 9 Utility Model Patent and so on.

Meanwhile, our sales team can provide pre-sale to after-sale with 24-hours online timely response services. Our efficiency Service team prodive timely responds and actions to cusomters. Such as before sale service and after sale service, provide inquiry solution supporting, echnology solution supporting and faster delivery. Advertisement supporting (such as product data packets, poster, clothes ect ).


Conatct Us

We sincerely welcome customers from all over the world to contact us for our business partnerships.

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