ASIMCO Tianwei is one of the largest producers of diesel fuel injection systems of Asimco in China.

ASIMCO Tianwei's main products include diesel fuel injection systems;pump(A type,AD type,PB type,P7100 type);injector(S type,P type)and precise couples(nozzle,plunger delivery valve). All products are high precision automotive parts that conform to international standards as well as the emission standards of Europe I and Europe II.ASIMCO Tianwei became the sole supplier of diesel pumps for Dongfeng Cummins C Series engined and the sole supplier of diesel pumps for weichai Deutz 226B Series engines.

ASIMCO Tianwei's products are widely used in the automotive industry,agricultural machinery and engineering machinery of more than 80-350HP.ASIMCO Tianwei is known for its reliable quality and supplies diesel engine manufacturers such as Dongfeng Cummins,FAW(Dachai,Xichai),SAW(Cummins B,Chaochai,49 Factory),Yuchai and Weichai Deutz.In addition to the growing domestic market,ASIMCO Tianwei exports to more than 20 countries in North America,Europe,Asin and Africa.