In the field of Motorcycle, we constantly research on the products and technology, and we ponder to improve ourselves constantly in the service and management.

"MTOSIR" not only represents the professionalism of the manufacturer, but also humane. Relying on the spirit of MTOSIR ------ "professionalism and humanistic spirit", we are striving to be excellent all along and we continue to share and provide more and more satisfied products & Culture with our customers of all over the world for 20 years.

We passed the ISO9001: 2015 Quality Management System certificate, main products are motorcycle spare parts/accessories and scooter parts/accessories as well as ATV parts/accessories, and main market is the international market of all over the world.

Our former name is Shenfeng which is found at 2005, and the end of 2012 moved to the business centre city of Hangzhou and renamed to Hangzhou Shenfeng Riji. And on 2012, our company invested 3 millions to build Hanghzou Riji Technology Co., Ltd which mainly focus on designing and R& D relevant parts and accessories of two-wheeled vehicles.

On 2007 our own factory of China, Shenfeng Vehicle parts Co., Ltd is invested into the manufacturing, we have our own talented production team who are mainly in charge of the basic manufacture: The injection plastic, die casting and CNC processing as well as automatic packaging for relevant products.

We would like to join hands with you connecting with world to create beautiful future.