How Should a Vibratory Bowl Be Made for Oily Products? If you must use a vibratory bowl for oily parts, the following design modifications are recommended: 1. Surface Treatment & Materials Measure Purpose PTFE (Teflon) coating Reduces friction and prevents oil from sticking to the track. Stainless steel bowl (SUS304 or SUS316) Resists oil‑related corrosion […]


