
Wafer Head Self-Drilling Screw
Brand: Hengzuan Surface: blue and white zinc plated, can be customized color zinc plated, black oxide plated Mga Pagtutukoy: Sumunod sa GB/T15856.2 Chinese national standard, nasa stock ST3.5/ST4.2/ST4.8/ST5.5 mainstream wire diameter, rod length 13mm~50mm full range of application, nonstandard na kapal ng drilling2mm, nonstandard na haba ng pag-drill2mm2. Packaging: 25kg export cartons, full pallets na nakabalot ng film, sumusuporta sa neutral export packaging, private-label customization




