Research & Development is the cornerstone of Unistone Electric. Our Shanghai based R&D engineers, working closely with partners at Reisser GmbH in Stuttgart, Germany, and Elmatix AB in Harstad, Norway, are at the forefront of waste treatment research and disposer technology innovation.
Unistone's products are mainly used in households and commercial establishments, and our R&D has a strong focus on improving the functionality and convenience to the user. User feedbacks are very important to us. If you have any thoughts to improve our disposers and accessories, please email us at
, or call us at +86-21-5109-6066.

At the Shanghai technical center, research engineers translate the latest 3D design into improved plastic injection moulds, resulting in enhanced precision and efficiency of the machines.