开封朗瑞机械有限公司(原开封思瑞特)是专业研发生产食品干燥设备，坚果与籽类食品机械，食品加工智能控制及装备的国家高新技术企业。拥有完善的坚果与籽类加工工艺，以及各种坚果和不同种类的瓜子、花生生产线，具有领先的核心技术，更全的工艺方案，更低的生产能耗。

     拥有多名各领域专家顾问团队，为客户提供专业的服务，并且和国内知名院校合作，建立省级坚果食品加工自动化工程技术研发中心，并拥有3000平方中试车间和3万平方的现代化生产车间，为国内外不同地区的食品生产商提供创新技术和生产解决方案。

     Kaifeng Langrui Machinery Co, Ltd. (Kaifeng SRT) is a national  high-tech enterprise specializing in the development and production of food drying equipment, nuts roasting machinery, and intelligent control and equipment for food processing. It has a complete nuts and seeds processing technalogy, as well as various nuts and different types of sunflower seeds and peanuts production lines, with international leading technalogy, the most complete process plan, and the lovest production energy consumption.

     It has a team of experts and consultants in various fields to provide customers with the most prafessional services, and cooperate with well-known domestic universities. Establish a provincial-level nut food processing automation engineering technology research and development center, and have a 3,000-square-meter pilot workshop and a 30,000-square- meter modem production workshop to provide innovative technologies and preduction solutions for food manufacturers in different regions at home and abroad.