4644230019 4644-230-019 DIAPHRAGM for GR180 GR215 SG18 4WG180 4WG200 6WG180 6WG200，weight 0.8kg
86-18366748969 frankfang@jnauder.com
4644230019
frankfang@jnauder.com frankfang29
KOMATSU, DOOSAN, HITACHI, XCMG
KOMATSU, DOOSAN, HITACHI, WEICHAI, XCMG, SEM, SDLG, CAT, LIUGONG