VBO, a specialized sound company located in Shenzhen, China, is a collection of R&D, Production & sales of A wide range of electro-acoustic products including headsets, earphones, headphones, microphones for audio, communication and multimedia industries.

DongGuan BNT Electronic factory, was founded in 2008. We are a professional manufacturer who produces stereo earphones and headsets, multifunctional headphones as well as silicone products.

Shenzhen KinDen technology Co., Limited is a professional company manufacture audio-visual product. Our company devotes to provide high performance audio-visual enjoyment to you.

With several years of manufacture experience and professional team of talents, we are successfully keeping long term business relationship with many worldwide famous enterprises. Most of all, Longtem has become one of the most professional manufacturers of headphones and earphones in China.

Established in 2001, Kingrik has grown into a successful global company with headquarter in Dongguan and office in HongKong. We are specialized in all kinds of headphone and earphone, including headband headphone, neckband headphone, in-ear earphone, earhook, earplug, wireless headphone, bluetooth headset, aviation headphone and earphone and other headphones.

Our company was founded in early 2011, is located in the most prosperous international metropolis in southern China in guangzhou, China, is a company specializing in the production of mobile phone accessories, main products are chargers, data cables, headphones, and peripheral accessories, is a collection research and development, production, sales in one of the producers. Is one specialized is engaged in the import and export trade Co., Ltd., company name brand: "sodom DOMAX" is committed to high-end product research and development. At present, products sell well both at home and abroad and from all over the country, we undertook: Quality first, good faith service, mutual benefit, to do things with your heart. Create wealth for the customers.