Wenzhou Dingcheng Electronic Technology Co., Ltd., (DMAF) begain specializing in manufacturing, researching and developing sensors needs of auotomotive EFI system in 2008,located in Wenzhou China.Today, we hold more than 20 patents in air management sensing technology and signal processing, and have delivered more than 5 million MAF sensors for over 500 customer applications.

As a leading air management sensors manufacturer, Our manufacturing facilities maintain and uphold IATF16949 standards.DMAF Products is uniquely positioned to provide both OEM and Aftermarket channels with the very best products available.

We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our in-house manufacturing and lab, production management, and engineering staff to ensure precise accuracy in the production of the highest quality parts, vehicle applications, and technical support.