Hi Friend. The following cups had a little bit of oil and the client did not want any shine so we used a neutral degreaser chemical and thus visually difficult to ascertain if it is clean. The samples however were approved. We have specialised chemicals that work in conjunction with ultrasonic Cleaners. If there is anything we can assist you with, please write to us at info@rktransonic.com , thank you for your time on the video, we appreciate it :)
Sorry but I can’t tell a difference
Hi Friend. The following cups had a little bit of oil and the client did not want any shine so we used a neutral degreaser chemical and thus visually difficult to ascertain if it is clean. The samples however were approved. We have specialised chemicals that work in conjunction with ultrasonic Cleaners. If there is anything we can assist you with, please write to us at info@rktransonic.com , thank you for your time on the video, we appreciate it :)