Ottotech is a leading and professional magnet materials supplier in China, located in Shanghai. Ottotech has devoted to researching and producing the permanent magnet ferrite for over 30 years with 6,000ton annual capacity. Ottotech also have more than 20 knowledgeable and experienced R & D staff and managerial personnel.

Based on the materials branded Y26H-2, Y28B, Y30H-l, Y30H-2, Y30H-3, Y32, and Y33, Ottotech is mainly specialized in permanent magnet ferrite of tile shapes and other shapes with more than 200 of specifications. Ottotech also emphasized to supply Y26H-2, Y28B, Y30H-3, Y32, Y33 permanent magnet ferrite of tile shapes and other shapes, widely used in auto starter motor, wipe motor, window-rolling motor, seats motor, and oil pump, etc. The products have being supplied to domestic market, also exported to Japan, Korea, west Europe and North America.

Since recent years, Ottotech began to research and produce SmCo materials to improve the properties and performance of various motors, thus also meet the demand of our long term customers, like Honda Motorcycle, Sanyo Motor, Mitsuba, Yamaha, etc.

Ottotech believe that sincerity, high quality and service will win the customer's favor and approval. Ottotech also welcome any cooperation with all friends at home and abroad.