V-Process Casting was developed and patented in Japan in the late 1970’s.
When introduced in 1980’s, A&B Foundry and Machining was one of the leading foundries using V-Process for casting. With three decades, this process not only has been used and accepted in various industries, and also has been proved to be a very cost effective process for high quality and medium-sized / large aluminum castings.
V-Process is a variation of the sand casting process for most ferrous and non-ferrous metals, in which unbonded sand is held in the flask with a vacuum.