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Screw Cold Pressing Black Seed Vegetable Palm Sesame Coconut Mustard Manual Oil Extractor Company introduction Features: 1. Saving labor:The automatic screw oil press can save 60% labor for equal output and 40% labor cost per day for one or two people are able to make production. 2.Widely-used:The automatic screw oil press can be used to completely press more than 20 kinds of oil …
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