Our company, formerly known as the Kingmass (Shenzhen) Limited, has 7 years of experience in the earphone and headphone industry. We produce various kinds of earphones and headphones, mini speakers and some accessories for fashion consumer electronic products. Our factory is located at Longgang of Shenzhen, China. Our factory covers an area of 4,000 square meters, with our own tooling workshop, plastic injection moldings and product assemble lines.

We have abundant experience in ODM and OEM operation. We will have your own design become true. Our products have a wide sales network in North America and Europe, and Oceania. Our mission is always to give excellent services to put our customers first, and do right things while do things right. Kingmass may not be the largest supplier, but our friendly staff members strive to be the best. For us, to satisfy our customer is more important than anything else.

Kingmass has a set of intact quality management systems. In order to strengthen management further, improve the craft, and guarantee product quality, we constantly introduce the most advanced electron programs-controlled check-up platforms, high-accuracy production and processing equipment, advanced detection means and perfect quality systems.

Adhering to the policy of "Innovative, pioneered and keeping for going ahead, be practical and realistic; developing industry through science and technology with firmed determination", we welcome domestic and international customers to contact us for more details. Take part in us, let's win-win!