... stock division, operation of the machine can be simplified and working efficiency can be raised. Structure: 1. Same phase ... zero clearance transmission, no friction and no wear, at the same time, the driving rigidity and dynamic response speed of work ... CQC, CNAS 00110Q24496R2L/6100 Scope: Design, development, production and service of gear grinding machines, machining center, Plastic machineries, ...