Kinma (Shenzhen) Science And Technology Development Co., Ltd was established in 2001 with registered capital upto US$3 million.

We're a global manufacturer and supplier of professional Soundbar and High-Fidelity digital home theater system, digital & analog amplifiers with digital decoding function of integrated High Definition, Coaxial, Optical, Bluetooth, HDMI, WiFi, Karaoke system, active/passive speaker, subwoofer, commercial audio system and other AV products.

Headquare is located in Futian Tian'an Cyber Park, Shenzhen and factory in PingShan new district with industrial area over 25000 square meters.

We always pride in our competitive advantage of rich technical force, Kinma had been awarded with Shenzhen High Tech Enterprise due to its strong strength in R & D ability for OEM/ODM and a group of talented & technical experienced engineers as the powerful backing. Till now we had achieved 7 utility model patents and 1 invention patent and 3 other reporting patents.

Kinma has engaged in the design and production of "Technology Vogue Refinement" products, following the principle of "Technology Vogue Refinement", adhere to the "technology leadership, quality-oriented, customer first, the pursuit of new audio concept. " Together with the quality policy, we had attained ISO9001: 2015 quality management certificate for research and development, management and production.

All our products are in compliance with domestic and global safety and environment

Friendly standards as RoHS/CE/CB/SAA/3C, which can meet the needs of different clients, we have become the first choice of many famous international brands, such as SANSUI, AKAI, PHILCO, etc. Our own brand"Hyper Sound" was registered in more than 30 countries, Hyper Sound products was selling well in China local market and the distribution network in upgrading and improving in global market.

In the past 18 years, we had established steady business relationship in over 50 countries and regions, the major market are include Europe, America, Latin American, Australia, South-East Asia, South Africa. Our quality products and satisfactory service win great positive reputation from customers.

As we look to the future, we'd like to take honest as our best team policy, keep mind open to new opportunity and new challenge, to be professional always! You are welcome to be with us!