Ningbo Shengyin Auto Parts Technology Co,.located in Cixi City, China, was founded in 1988.It is engaged in heavy-duty trucks spare parts developing, manufacturing and sale. Our leading products including ten series including fuel pumps, hand pumps, tensioners, thermostats, steel sheet etc. It has been famous in the automobile field and has stayed at the top position of the nation. As a developing company, we have passed the ISO9001 and IATF 16949 standard, so as to guarantee our quality.We always insist "Quality First, Customer Uppermost", and we are always engaged in the follow working guideline: living by quality, developing by technology, benefiting by management, taking good reputation by honest. Sincerely hope to cooperate with our new and old customers all of the wold. Welcome to contact with us.