Min. Order Reference FOB Price
500 Pieces US$3.00-5.00 / Piece
Product Description
Product Description Seamless scaffolding steel U head jack base plate 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 which can help you to save ...