Shiyan dongfang saiqi international trade Co.,Ltd established in 1998,we supply spare parts for cummins 4B3.3, 4B3.9, 6B5.9, 6C8.3, 4ISDe, 6ISDe, 4ISBe, 6ISBe, 6L8.9, 6ISLe, NT855, M11, K19, K38, K50, ISF. over 10years of experience,we accumulate much industry knowledge and have friendly and long-time cooperations with overseas customers. the wide range of engine series and the full range of parts protect to our knight service.