we are one of the eminent dealer of china diesel engine and spare parts in Kolkata, India.we are more interested in buying the spare parts of these engines of model no. Z170F, Z175F, Z180F, R170A, R175A, R180A, ZR170...These engines are basically used for agricultural purpose.We also deal in indian diesel engines of 80 mm (AV1),85 mm (JV1), 87.5 mm (TV1), 114, comet etc.,We are the authorised dealer of DAWN, BEC, HEERA, BAGSON, MPI, USHA, GOETZE etc. So please contact us freely without any hesitation and send us your querry.