GB/T 50pcsM3.5 flat head KA self-tapping hard black Phillips high strength gypsumboard ash phosphoruwall board bugle head screw

GB/T 50pcsM3.5 flat head KA self-tapping hard black Phillips high strength gyps… Read more GB/T 50pcsM3.5 flat head KA self-tapping hard black Phillips high strength gypsumboard ash phosphoruwall board bugle head screw