http://www.weldmold.com/flood-welding/ - The process of flood welding provides metal deposition rates of up to 40 pounds per hour using a multiple wire welding “manipulator.” http://youtu.be/yZXAX8ij9TM
As an alternative to investing in expensive tooling and machinery, Weld Mold Company offers the industry a cost effective solution called Flood Welding. http://www.weldmold.com/flood-welding/