Coosis Ltd starts from 2004 and moved to the United Kingdom at end of 2007, and start strategic coporation with Raysgem Ltd. since 2011, to supply a wide range of Audio and Video products such as signal converter, switchers, extenders, amplifier, and theatre accessories. We also provide A/V solutions to commercial customers. Massive product lines enable many different A/V sources and displays to be perfectly integrated, extended, distributed and optimized.

With extensive experiences in the high-end video processing, and new innovative products in development continuously, now Coosis’s solutions are applied in over 12 industries and cover 16 countries. Coosis becomes to be a reliable brand that sustains the test of time to the installers and integrators around the world.

We also provide the latest technology and equipment to many universities to help on constructing the A & V connectivity of campus and labs.

Find Our Distributors.

Find Our Distributors.

Our Mission

Technology can change the world, but worth you to enjoy is the benefit instead of the technology per se. We believe in this and commit to this. Wherever we are, whatever we are doing, there’s hope in our soul to use technology and creativity to make life simple. It’s empty simple if it doesn’t go through the complicated evolution, so please leave the process with us. Coosis, every simple day.

Our Quality

Coosis understands the importance of high quality in electronic equipment. This is especially true for signal converters, which often handle high frequencies & transmitting high-speed data. Coosis is constantly striving to improve products and processes to ensure the highest possible quality standards. All our manufacturing sites are ISO 9001 certified.

Coosis Ltd.

Coosis Ltd.28 Rockwell Court,, The Gateway, Watford WD18 7HQ, UK
Registered No.: 6435484 | VAT No. : GB 922423647

13D, Building 4, Longchenhuafu, Ruyi
Middle Road
, Longgang, Shenzhen, China

Raysgem Ltd.

Raysgem Ltd.

4th Floor, Block 2, Huafeng Industrial Park,
Baolong 1st Road, Baolong Industrial Town
Longgang, Shenzhen, China

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