Pure Physical Pressing Technology The oilimpregnated screw bionic oil cutting surface effectively cut the oil into small particles during the rotation process fully press the oil material thus to squeeze out the oilThe pressed oil does not contain any chemical ingredients 304 Stainless Steel Machine Body The handle and the machine body are both made of stainless steelwill never get rustwhich will enable the machine longer servicelife Make your own Healthy Oil Manually operatedSuitable for most of the oil content is more than 25 of the oil crops such as peanut sunflower seed tea seed sesame seed walnut coconut oil etcBut Flax seed Rapeseed is too small and olive is too complicatedwe are not recommend to use Safe and Easy to OperateThe semicircular baffle is more stable to put the alcohol bottleso as to avoid the alcohol bottle being broken during use Please be careful continuous heating in use process Service Warranty Enjoys one year warranty We will provide you with the English Instruction and professional service for customer purchased from us