Our professional supply machine screws- pan head screws with cross recess Machine Screws- tapping screw-Pan head screws with cross recess ingyang machine screws include series of products that apply with standards. Machine Screws Self-Tapping screws, dry wall screws Features:
1)Standard: ISO,DIN,ANSI, BS,JIS,UNI
2)Size: M2.5-M6;0.1220-0.2500...