About us

Shenzhen Tonkey Technology Co., Ltd is a heating product production enterprise established in 2009 which specialized in R&D, production as well as sales of heating products, Onkey is our brand.

Tonkey possesses a measurable working area of over 30,000 sqm which is situated in the Longhua area of Shenzhen and DaLang area of Dongguan. We provide a comfortable working environment that features a garden-style workshop.

Besides our professional R & D team, Tonkey (attracts over 10 professional technicians and researchers) owns Marketing Center, Operation Center, Manufacture Center, and Finance center. Occupies the most up-to-date technology, strong R & D capability as well as laboratory, Our factory manage by an excellent quality management team with high competence.

we already passed Sedex, ISO9001:2015, Most products have passed CE, FCC, UL, ETL, MET, CNAS, PAHs, IP64, etc., obtaining a high reputation from all clients.

As most of our products are aimed at overseas markets, we are fully conversant with the wide range of quality and safety regulations and directives which apply to those markets and have a full appreciation of customers’demands in terms of quality and prompt and punctual delivery.

From initial design to final shipping, our firm control over every aspect of the production process means that our clients can rest assured of first class results every time they do business with us.

ShenZhen TonKey Electrical Technology Co., Ltd

OnKey Electronic Technology Co., Ltd.