... ,etc 1.It is designed and used for heating, melting, ointment emulsifying.2. It is the necessary equipment for production of ... material.3. The speed of both scraper mixing mode and ointment mixing mode can be adjusted steplessly.4.Driven by electricity ... ScraperMixing Speed:5-50rpmOintment Mixing Speed:2800-3500 rpm Vacuum Ointment Emulsifier Equipment