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. We are an ISO 9001 certified company. Our non-weld bow spring centralizers are designed for high restoring force, and low starting & running force for centralizing the casing pipe in vertical, horizontal, and deviated wells. 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. Our welded centralizer has more restoring force as compared to non-welded centralizer. The centralizers have bow spring strongly welded to the end collar under required temperature and condition, with extra low hydrogen coated electrodes. Integral hinges folded on the inside stay intact even under extreme stress. The end collars are designed with a reinforcing rib stamped into the end collar to give maximum structural toughness.