1 1/2" Square Shaft anchor earth screw pile helical pile and helical lead ground pier
● ground helical piles Used as foundation repair or residential construction house support .Earth screw pile have a cutting end at 45 degree.The ground helical pile can weld on one helix ,two helix or three helix. Each lead pile will suit to extension so it can reach any height you required.The helical pile are mainly exported to America
● shaft earth anchors Square shaft to meet 40Cr.
● Shaft screw pile are Made by auto welding
● Ground pier is Hot Dip Galvanized to meet ASTM Specification A153.
● All bolts and nut for helical pile leads to meet ASTM A583
● Square size:1.5 inch length:7ft
QINGDAO GOLD POWER MACHINERY CO.,LTD