porca de aperto de alumínio M3 M4 porca de aperto serrilhada de alumínio anodizado

Shenzhen Jinbang Hardware and Electronics Co., Ltd. main products include motorcycle handlebars, collars, synchronous wheels, 304 316 Nylon Locking Hex Flange Nut,pulleys, knobs, horn nails, heat sinks,aluminum Tighten Nut M3 M4 knurled anodized aluminium thumb nut,anti-theft screws, Wholesales Countersunk Head HEX socket Screws and Bolts,anti-theft nuts, non-standard screws, non-standard nuts, and customized hardware parts,Contact information: EMAIL: jazz@jbsy-china.com Tel:+86 189 2643 8760, o volume de vendas diretas do fabricante tem um grande desconto. Bem-vindo a orientar e cooperar!