... good quality. 3. ceramic products for mig/tig weld. ceramic gas nozzle used on tig welding torchesceramic cups: 10N50, 10N49, 10N48 ... , 53N27L, 53N24XL, 53N24XXL130-00, 131-00, 132-00, 133-00, 134-00, 135-00, 136-00, 137-00130-01, 131-01 ... -23014, 523-23016, 523-23104, 523-23117, 523-23110 ceramic gas nozzle - tig welding torches