1.complete set, with heat source, gas source, electrics control ... relible after-sale service 1.complete set, with heat source, gas source, electrics control 2.workers ... oil and santitation by neutralization using phosphoric acid, water washing, bleaching and stean refining . (2) ... refining workshop Main equipment: Lye tank,hot water tank,water Ejector,water and steam Ejector,Steam header,Soapstock Vessel ...