Prosino international ltd is a strong and powerful R&D company consisting of over 160 knowlegeable engineers, with an average experience in electronics field for around 10 years.
We aim to serve our customers by high quality products, professional technical support along with quick response to any customer’s inquiries.

Established in 2002, we firstly started as a manufacturer and exporter with our brand name “GRACEPOWER” for AC/DC adapter, switching power supply, LED power & drivers and other Power solutions for the tele-communication equipments. Thanks to the unique design, coupled with stable quality, we soon obtained renowned reputation both domesticly and worldwide, many international brand companies come to us for mutual cooperation.

In 2008,as there is a mushrooming demand on the High-tech video equipments,we founded an independent Business division dedicated in researching and developing dashcam, sports camera, Wifi camera, sports DVR, helmet camera etc. Our video products are now sold to over 150 countries with a annual turn over of 2 million units.

After more than a decade of dedication to customer-focused R&D, coupled with the continuous efforts by every employee, prosino has grown up to be a high tech R&D group company with diversed product range including AC/DC adapter, high-tech video equipments, leak detecting sensors. Etc.

Prosino will always move on with a grateful heart and Thanks for the support from our clients,agents, distributors from around the world. Any OEM/ODM order is welcome and we can provide customized service as well.