Hongbo Standard Parts Factory in Wenzhou City is a private enterprise that integrates product development, production and sales. Our factory specializes in producing loose nut, DIN982, DIN985, GB889 nylon locking nut, American-made nylon locking nut, one Falangai, brake wire nut, horizontal hole, step nut, cover nut, round nut, T cap, flange nut, non-standard Nuts and other products.
Din985/982,nylon lock nut、Din1587 cap nut 、Din6923 flange nut、Din315 wing nut 、Din6926 flange with nylon lock nut,special nut
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