Hollis Manufacturing

Hollis Manufacturing is a U.S.-based company specializing in industrial shaft collars, offering precision components for manufacturing, automation, and mechanical systems. They manufacture and stock a wide range of shaft collars including solid, single-split, and double-split styles offered in steel, stainless steel, black oxide, and zinc-plated finishes. Driven by principles of precision, reliability, and quick fulfillment, Hollis serves clients in industrial, mechanical, and OEM sectors looking for dependable shaft collar solutions.