... passed ISO9001 Quality System Certification. Cummins Clutch booster 1.Bore:70 2.Applicable models:Dongfeng, Jiefang and other heavy vehicles4.This ... special mobility is good, help when you completely avoid the impact of domestic products and a rebound phenomenon. Is mainly used ... -010,1608Z66-010,1608Z29-010,160801-T0400.The bore has 70#,75#,90#,100#,102#. The other self-developed products:Cummins ...