In order to investigate the influence of soot on the anti-wear property of molybdenum dialkyldithiocarbamate(MoDTC) and zinc dialkyldithiophosphate(ZDDP). the soot was added into different oil samples and then a four-ball machine friction experiment was carried out on the samples. Results showed that when the mass fractions of MoDTC and ZDDP were 0. 3% and 0. https://countryscenesaddleryandpetsuppliers.shop/product-category/saddles/