Three sets hemp seed oil press machine were ready shipment to America. Zhengzhou LONGER factory professional custom-made spiral oil press, new type multifunctional edible oil processing equipment, rapeseed, peanut oil press, soybean. Energy saving: equal production save 40% electric power, saving labor: the same production can save Labour 60%, 1 to 2 people to organize production. The machine is multi-purpose, squeeze peanuts, sesame, rapeseed, soybean, canopy, wait til more than 20 oil crops.