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About Us

As an electronics manufacturer and distributor based in the San Francisco Bay Area, we specialize in a wide range of connectivity solutions, including IT infrastructure and storefront retail products. We maintain large stocks of Audio/Video Cables, Mobile Accessories, Computer Peripherals, Power Cords, and Networking Cables. With over 20 years of experience in the industry, we are a trusted supplier of USB2 to RS232 serial adapters, CAT 7 and other Networking Cables, Premium HDMI Certified cables, Apple MFi certified cables, USB type C cables and converters, Mini-DisplayPort, DisplayPort cables, DVI cables, Retractable cables and more.

We pride ourselves on producing high-quality, innovative products that set the standard in the electronics industry. Our team of talented engineers and designers develop all products in-house. All of our products are RoHS Compliant, environmentally friendly, and many are certified by reputable organizations such as Apple MFi, Premium HDMI, ISO, CE, UL, and more. Through our cutting-edge products and commitment to our customers, Tera Grand has established itself as a leading brand in mobile accessories and connectivity solutions. Join us and elevate your mobile lifestyle.