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广西上林县大丰镇里丹农机厂(邮编:５３０５００,电话:０７７１－５２２７１０２)经过多年的探索实践,终于成功研制生产了一种“多功能脱粒机”,并通过专项技术国家专利体系认证,国家专利(申)号:０１２５１９４２．１。
After years of exploration and practice, we finally successfully developed and produced a kind of “multi-functional thresher” and passed the authentication of special technology national patent system , National patent (Shen) No .: 01251942.1.