About Us



Siswoo Offices around the world

Siswoo Mobile (Spain) is the official Siswoo sales office of Siswoo China and is responsible for sales, marketing and service, focused on Spain and Latin American countries. This team takes care of dealers, distributors and prospective customers through the hotline: (0034) 914 444 487 and the email [email protected]

The Kuppy GmbH in Dusseldorf (Germany) is the official Siswoo sales office of Siswoo China and is responsible for sales, marketing and service, focused on the DACH area (Germany, Austria, Switzerland). This team takes care of dealers, distributors and prospective customers through the email [email protected]
Kuppy GmbH Emanuel - Leutze - Straße 21 40547 Dusseldorf
WEEE-Reg.-Nr. DE 57186509



SISWOO was established in Europe 2014. Its predecessor is a mobile phone manufacturer which has abundant technical strength with ten years experience in the communications industry. Therefore, Siswoo designs most of its own hardware and software.

The favorite brand SISWOO for mobile phone users is launched in order to produce better smart-phones and provide better end-user experience. Its products are high-end smart-phones and simple and fashionable in appearance design, whose consumer group includes advanced white collars, staff in common offices and fashionists. By virtue of rigorous quality management system and the assiduous spirit of craftsman, SISWOO is cognized and favored by more and more consumers.

SISWOO is headquartered in Shenzhen, China which has been known as the capital of mobile phones in the world, whose research and development firm is located in Shanghai Minhang High-tech Development Zone. With branch companies in many countries including China, Spain, Germany, South America, Russia and Africa, SISWOO is a comprehensive new and high-tech enterprise which is committed to technology research and development, production, sale and service of intelligent mobile communication terminal products.

With branch companies, representative offices and technology service centers scattered in more than 70 countries and regions around the world such as Europe, America, Asia and Africa, SISWOO strives to provide perfect technical support, user experience and after-sale service system and aims to offer better service and technical support.