Profile: SledgeHammer Oil Tools Pvt. Ltd. specializes in oil field accessories and cementing products. We offer centralizers, turbolizers, spirolizors, stop collars, sheet metal parts and casting parts. Our non-weld bow spring centralizer are designed for high restoring force and low starting & running force for centralizing the casing pipe in vertical, horizontal and deviated well. Our heavy duty slip on welded spiralizor is specially designed for extra heavy load in highly deviated horizontal well and for use with liner hangers.