20TPD biodiesel equipment 1. ISO9001 2. Turnkey project 3. Environmental ... :as export standardDelivery Detail:30 days after orderSpecifications 1.Biodiesel engine oil purifier, 2.Oil refined,oil remover, ... separating out them, removing colloid, asphalt and other chemical compounds.2. Gas treatment device combined with air filter ... oil after refinedPackaging 40ft container *2 20TPD biodiesel equipment