我公司供应NFA系列圆形锁紧螺母，型号有： NFAM10x0.75,NFAM12x1,NFAM15x1,NFAM17x1,NFAM20x1,NFAM25x1.5,NFAM25x1.5, NFAM30x1.5,NFAM35x1.5,NFAM40x1.5,NFAM45x1.5,NFAM50x1.5,NFAM55x2, NFAM60x2,NFAM65x2,NFAM70x2,NFAM75x2,NFAM80x2,NFAM85x2,NFAM90x2, NFAM95x2,NFAM100x2,NFAM110x2,NFAM120x2,NFAM130x2,NFAM140x2,NFAM150x2, NFAM160x2,NFAM170x2,NFAM180x2,NFAM190x2,NFAM200x2 NR系列圆形锁紧螺母，型号有： NRM6x0.5,NRM8x0.75,NRM10x0.75,NRM10x1,NRM12x1,NRM12x1.25,NRM14x1.5, NRM15x1,NRM16x1.5,NRM17x1,NRM18x1.5,NRM20x1.5,NRM22x1.5,NRM24x1.5, NRM25x1.5,NRM27x1.5,NRM30x1,NRM30x1.5,NRM33x1.5,NRM35x1.5,NRM36x1.5, NRM30x1.5,NRM40x1.5,NRM42x1.5,NRM45x1.5,NRM48x1.5,NRM50x1.5,NRM52x1.5, NRM55x2,NRM56x2,NRM60x1.5,NRM60x2,NRM64x2,NRM65x2 我公司供应NRA方型锁紧螺母，型号有： NRA M4x0.5,NRA M5x0.5,NRA M6x0.75,NRA M8x1,NRA M10x1,NRA M12x1,NRA M15x1,NRA M17x1,NRA M20x1,NRA M25x1.5,NRA M30x1.5,NRA M40x1.5
