... gearbox of ZLYJ series for single plastic extruder with high strength and hard tooth surface extruder gearbox of ZLYJ series for single plastic ... extruder Series ZLYJ decelerator is a drive with high- ... assemblage mode respectivelyExample of earmark: ZLYJ 225-- 12.5 -- (,) ZLYJ series 133, 146, 173, 200, 225, 250, 280, 315, ...