After Many years research and experiment,Our company has developed our core high and new technology to refine the crude oil in normal temperature.It is not extracted by chemical solvent or carbon dioxide nor traditional press.The natural bio-chemical construction of lipid is not changed.The oil is highly purity,luring color and high quality.It is the best raw material for cosmetic,medical and health food,quality printing and dyeing and leather manufacture industry.The crude oil have been exported to the Europe,The United Stated and Japan on large quantity.It has been popular in abroad customers. Pine nut oil is extracted from pine nut in Chang Bai mountain. Modern medical study show that pine nut oil could stimulate cell proliferation, and prevent hypertension.Pinolenic acid is the unique ingredient with active functions as same as polyunsaturated fatty acids. Due to its special chemical structure, it can not be converted to PGE.Thus,it is more safe to human body other than other polyunsaturated fatty acids.It is reported that pinolenic acid could decrease blood cholesterol,inhibit aggregation of blood platelet, decrease blood pressure.The specialty of pinolenic acid has been highlighted in nutrition world. According to clinical study,pine nut oil could decrease blood lipid and blood sugar,inhibit allergic reaction.