Langills General Machine. Inc is a leading manufacturer of precision machined components. Established in 1969 by James Langill, Sr., Langills has built a solid reputation in the industry for providing high quality custom machining at a competitive cost. Located in Sacramento, California, Langills facility is equipped with a full array of state-of-the-art machines, operated by a highly trained workforce. By maintaining an experienced workforce and continually investing in the most advanced technology, Langills is able to effectively meet the critical production and delivery needs of its customers. We have always lived by the reasoning of doing a good job at a fair price. That is the basis for our motto: Ahhh!!! Good Stuff!!!