ICOMSONIC (a ZYK corporation) , is a high-tech enterprises leading in design, manufacture, sales & marketing of various kinds of earphone and headphone, including metal earphone housing.
Established in 2004, ZYK locates in Shenzhen, China; equipped with more than 70 workers, a 3 engineers R&D team and plant sizes approx 3,000m². ZYK products are widely sold to Japan, South Korea, USA, Mexico, Germany, Poland, Italy, India etc.
Our factory/products already approved/certified with ISO 9001:2008, CE、ROHS、CEC, TELEC, BQB , MSDS,UN38.3 etc.
Vision
Always consider innovation and high quality to be our core and target;
Always regard to provide the most reliable quality but cost efficiency product as our duty, aim to provide high quality audio products.
Product Range
True Wireless Stereo/TWS Earphone, Wired Earphone, Neckband Wireless Bluetooth Earphone, Wired Headphone, Wireless Bluetooth Headphone, Kid's Headphone, Metal Earphone Housing etc Cable Based Products.
Production Capacity
* For metal earphone housing, Our daily production capacity already reaches 50,000PCS/Day.
* For earphone/headphone products, Our daily production capacity already reaches 8,000PCS/Day.
Around year 2000, all the earphones and headphones were made with plastic material housing, which feels low end and drab.
in 2004, to bring users premium quality and nice design audio products, ZYK, the Shenzhen first metal earphone housing factory established.
To produce premium quality metal earphone housing, we established production lines with 20 automatic milling & turning lathes and 3 CNC lathes. ZYK provides metal earphone housing with oxidation, baking varnish, electroplating etc. And provide metal housing to local premium earphone brands.
Till 2008, ZYK registered brand BENCHI, and started to build finished metal earphone production line. And started to manufacture BENCHI metal earphone for Huaqiangbei market and domestic market.
Since 2013, ZYK promoted BENCHI brand metal earphone to local online market like Taobao, Tmall.com, JD.com, pinduoduo.com etc

In 2014, ZYK registered brand ICOMsonic, started to promote metal earphone to international market.
In 2015, ZYK and ICOMsonic started to manufacture bluetooth earphone, and selling to Japanese, South Korea and Mexico market.
In 2017, ZYK and ICOMsonic started to manufacture TWS(True Wireless Stereo) bluetooth earphone, and released to the Japanese market.
Up till now, ZYK products involving metal housing, wired earphone, wireless earphone, TWS earphone etc.
With 15+ Years manufacturing experience, we have been certificated with Telec(Japan Market), BQB, CE, ROHS, CEC, FCC, MSDS, UN38.3 etc.