Wei John Zhang

Review of Sono-Tek Corp.

Have 2 Sono-Tek coating systems for both R&D and p...

Have 2 Sono-Tek coating systems for both R&D and production, that we have been using for over 3 years. The Sono-Tek staff is very supportive of our needs and questions (at no charge) even on these machines that are far out of warranty. The systems to date had no downtime (very reliable) although we have suggested some software improvements of which about half they have implemented. I would rank this company in the top 10% of our vendors.