SREW KAYU
-
Hot Dipped Galvanized Kayu Screws
A screw kai nyaéta screw diwangun ku sirah, shank jeung awak threaded.Kusabab sakabeh screw teu threaded, geus ilahar disebut screws ieu sawaréh threaded (PT).Sirah.Kapala screw mangrupa bagian nu ngandung drive na dianggap luhureun screw nu.Kalolobaan screws kai anu huluna Datar.
