Detailed Product Description 1. Especially we are the OEM supplier, TIG torch2. Welding torches and parts compatible for Panasonic 180A, 200A, 300A, 350A and 500A OTC 200A, 300A, 350A and 500A Binzel MB-15AK, 23KD, 24KD, 25AK, 26KD, 36KD, 40KD, 401D and 501DIncluding whole torch, nozzle, contact tip, tip holder, swan neck, handle, rear handle, cable, cable joint and adaptor nut. 3. TIG welding ...