One website said they can repair cast iron without welding by using heat-treating resistance and stress-relieving equipment for on-site work, but when heating is not an option, they can use only the no heat stress-relieving equipment when heat treating repair post weld cannot be utilized due to location and/or temperature constraints. Their website is at
. http://www.castironrepair.com/services/welding/ and they also have capabilities for working with aluminum, stainless steel and exotic materials. Another site specializing in automotive and diesel repair equipment says they have 21 ways to repair cast iron, many of them without welding using a system called CCP Crack Repair. They claim that they can train you to make up to $300.00 per hour fixing cast iron without welding. For more info, see http://www.charliecockey.com/index.html
