NSA NSB NSF NSFH3/4/5/6/7/8/9/10/11.2/12/12.5/14/15/16/18/20

O型圈NSFH3 5 36 7 48 9 10 11.2-12-14-15-16-18-20-22-24-35~50

替米思米O型圈NSA/NSB/NSF/NSFH3/4/5/6/7/8/9/10/16/20/36/44/50

孚莱FLY白油VG15润滑油进口3H级别白油工业设备润滑剂NSFH1级润滑