Founded in 2003，located in Zhuhai, OHM is a corporation which integrates the design,development,manufacturing and sales of Bluetooth speaker, portable speaker, multimedia speaker,micro system with CD player and Hi-Fi system products.In the past 14 years, it has developed a series of audio products and obtained many national patents of design. Since Ohm released the first 2.1 tower speaker into market, it has received many great and favorable comments from customers all over the world, like France, UK, Germany, Italy, Spain, USA, Australia, New Zealand, Taiwan, Japan etc. The main ODM customer is Bigben，HITACHI, Optoma, Thomson, Heineken, Coca cola etc.

OHM TECHNOLOGY(ZHONGSHAN) TECHNOLOGY CO.,LTD Is OHM owned factory, located in Tanzhou Zhongshan city,Now our complex encompasses 7,000 square meters, with 14,000 of floor space, fitted with an all-in-one production line, including SMT, and packaging. In addition, We have four Samsung chip mounters, With a work force of 300, we have an annual capacity of one million units of sound speaker, BOOM BOX, RADIO, and other products, with Europe and North America as our main market.