Cheeven, as one of the most professional friction stir welding suppliers, is committed to the development, application and promotion of FSW products & friction stir welding technology. Pro in friction stir welder for sale, Cheeven has rich experience in R & D and production of FSW products, especially in the design and manufacturing of battery tray, electric cabinets, motor products and aluminium alloy water cooling parts of new energy vehicles. After production FSW products/friction stir welder for sale, the company will conduct professional ultrasonic nondestructive testing and provide FSW products testing reports.