Min. Order Reference FOB Price
500 Pieces US$0.50-1.20 / Piece
Product Description
Product Description High Quality Screw Steel Sleeve Coupler Accessories for Scaffolding Systerm 1. Post shoring screw jacks are made up of Q235 solid steel which consists of cast iron nut ,metal sheet base plate and steel screw bar. 2. Post shoring screw jacks are easy to assemble and dismantle ...