Tunno Electronics Technology Co., LTD.

Dongguan Tunno Electronics Technology Co., Ltd.was founded in 2011.In 2018, due to expansion, we moved from Shenzhen to Dongguan, afamous manufacturing city. Our main products are audio series(TWS, headset, bluetooth speaker) and mobile phone accessories. We has a complete system of R&D design, mold manufacturing and injection,assembling,sales and services.

We has established an internal laboratory forelectroacoustic testing, drop testing, salt spray testing, temperature and humidity testing, tensile testing,plug and pull testing, so that the product qualityis praised by customers. The quality management system is all in accordance with IS09001-2015,ISO14000-2015 implementation, and has passed the BSCl social responsibility audit. The product sales network covers domestic and foreign markets,80%of which are exported to the European and American markets, and won a good reputation.

Dongguan Factory(Tunno Electronics Technology Co., LTD.)is located in Dongkeng Town of Dongguan City covering an area of 8000 square meters,equipped with mold manufacturing, assembly workshop and packaging workshop,4 production lines, about 100 employees, the monthly capacity can reach 100,000 sets of high-quality headphones.

In November 2021,with the development ofthe company, we set upanew research and development center "Tunno(Dongguan) Intelligent Technolo-gy Co., LTD.",located in Dongguan Songshan Lake Science and Technology Industrial Park, focusing on improving the research and development. And at-tracting professional engineers. Until now, we have about 40 R&D engineers.

In January 2022,we expanded ourworkshop and founded "Pingxiang Tunnowell Intelligent Technology Co., LTD.",which is located in Pingxiang City,Jiangxi Province. The factory covers an area of 20,000 square meters, equipped with assembly workshop and packaging workshop,16 production lines, 40 new injection machines and more than 350 employees. The independent supply of core materials forthe whole product chain, make capacity, quality,de-livery time and cost under effectively controlled. The monthly production capacity can reach 400,000 sets of high-quality headphones.