MEGADYNE-MXL-XL-LH-AT5-AT10-T2.5DL ring seamless with a mold model MEGADYNE-MXL-XL-L-H-AT5-AT10-T2.5DL环形无缝带模具型号
MEGADYNE-MXL-XL-L-H-AT5-AT10-T2.5DL环形无缝带模具型号