Fine tooth nut, thin nut, screw nut

Manufacturer direct sales material: 4.8 grade, 8.8 grade, 10.9 grade, 12.9 grade, 304 201 material
Manufacturer direct sales screws: nickel plated hexagonal expansion screw, expansion hook machine, meter screw (headless screw), flat round head cross screw, flat round cup head screw, black flat round head cross self tapping screw, nylon screw, stainless steel pin, screw rod, flat construction
Copper pillar double pass drill tail self tapping flat spring washer nut products are available at affordable prices, with quality assurance and good service. After sales are worry free
Welcome everyone to join us. Looking forward to cooperation

As long as I leave comments everywhere, there will definitely be bosses consulting me