L. V. Engineering Co. Manufactures Shake - Proof Washers. L. V. Engineering Co. Also manufactures various types of locking devices. These Washers are made of high carbon spring steel. The Shake - Proof Washers have dimensional consistency. These Washers are made in factory fully equipped with modern machinery and heat-treatment plant plus testing equipment. These Washers undergoes a thorough check-up, chain-wise, right from the selection of materials to the final finishing stage.
