CHINA RUIAN RIYI VEHICLE PARTS CO., LTD. was founded in spring 1996, which is specialized in producing and researching all kinds of Mass Air Flow Sensor and Crankshaft Position Sensors. We are the first manufacturer in China, Our range of Mass Air flow Sensor is the most comprehensive and available in China. We have more than 270 items and 50 items Crankshaft position Sensor at present .we are still developing new parts.

We have been exporting to European and American market more than 7 years, mainly on
Germany, Italy, France, America ,England, our products are well received by the customers in more than 50 countries and areas .We are confident that we will be one of your best Mass air flow sensor suppliers in China.

Moreover we can develop new products according to the sample you send us.
Fore more information please feel free to contact us!
Thanks in advance