Black phosphate concrete nails
Black phosphate concrete nails
Raw material: high quality carbon
steel 45# or 50#
specifications: 2.0x19mm,2.0x25mm,2.5x25mm,3.2x40mm,
3.5x50mm,3.8x60mm,4.0x65mm,4.5x70mm,4.5x80mm,4.5x90mm,
4.5x100mm,4.5x120mm,5.2x120mm
