Tuercas de seguridad de nylon con brida HEX de acero inoxidable A4-70

Shenzhen Jinbang Hardware and Electronics Co. main products include motorcycle handlebars, collars, synchronous wheels, pulleys, knobs, horn nails, heat sinks, A4-70 Stainless Steel HEX Flange Nylon Lock Nuts,Square Nut Din557 M8 M10 M12 ,DIN557 Stainless Steel nut M3 M4 M5 M6 M8 M10 M12 M16,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: CORREO ELECTRÓNICO: jazz@jbsy-china.com Tel:+86 189 2643 8760, el volumen de ventas directas del fabricante tiene grandes descuentos. ¡Bienvenido a guiar y cooperar!