饮誉国际市场的“六马油桐”,是贵州镇宁布依族苗族自治县传统出口产品之一,被外商称之为“中国六马油桐”。产品畅销美、英、法、日、东南亚各国和香港地区。去年外销量达250多万斤。用“六马油桐”生产出来的桐油,具有干燥快、比重轻、光泽度高、附着力强、抗冷热、耐酸碱、防腐、防锈和绝缘性能好等特性,是油漆、印刷、国防、机械、电器、化学、医药等工业的重要原料。近年来又被用作塑料、人造橡胶、人造革等化工原料,用途不断扩大。榨油后的油饼,含有丰富的氮、磷、钾,是良好的农家肥。果皮含钾,可以熬碱;树皮含单宁,可以提栲胶;木材纹顺质软,宜 The “6 horse oil tung” which is well-known in the international market is one of the traditional export products of Guizhou Zhenning Buyi and Miao Autonomous County. Products sell well in the United States, Britain, France, Japan, Southeast Asia and Hong Kong. Last year, sales exceeded 2.5 million jins. The tung oil produced from “Tamashima tung” has the characteristics of fast drying, light weight, high gloss, strong adhesion, resistance to hot and cold, acid and alkali resistance, corrosion resistance, rust resistance, and good insulation properties. It is a kind of paint and printing. , defense, machinery, electrical appliances, chemicals, pharmaceuticals and other industrial raw materials. In recent years, it has also been used as a chemical raw material for plastics, synthetic rubber, and artificial leather. Its use has been continuously expanding. Oil cakes after oil extraction are rich in nitrogen, phosphorus and potassium and are good farmyard fertilizers. Pericarp containing potassium, can sophocarpine; bark containing tannins, can be raised tannin; wood grain is soft, suitable