self tapping/drilling/chipboard/drywall screws, machine/sems screws, hanger /dowel screw

Description:
Screws: self tapping screws, self drilling screws, machine screws, chipboard screws, drywall screws, assembled screws, hanger screws, dowel screw etc.,



Raw material: steel, stainless steel, brass.

Size: #4 to M20(4# to 3/4")

Hardened and without hardened

Surface treatment: plain, black, phosphate, nickel, zinc, hot dip galvanized, dacromat, mechanical galvanized, Cr+3 Geomet.

Place of Origin:	China(Mainland)