The company is located in Changsha hi-tech industrial development zone, Hunan province. The company is composed of many industry elites, with professional r & D, production, sales team. The company also has a completely independent high-speed, low-speed refrigeration and large capacity centrifuge core components of the production technology and process, and has been a number of basic inventions, utility models and appearance patents. The invention comprises a control method for an intelligent high-speed centrifuge (patent no. : . Practical Patent: Intelligent high-speed centrifuge controller (patent no. : CN113395020A) . (CN216216595U) , to achieve the control of centrifuges, with excellent intelligent speed and speed accuracy. The company has obtained ISO9001 Quality Management System certification, with professional certification of production management and Quality Control System, we have established pre-sales, sales, after-sales service system to meet customer needs. In addition to providing common standard products, but also according to customer needs to provide special customized functional products. Changsha Jintaishi Instrument Co. , Ltd. adheres to the principle of quality first and customer first. To customer satisfaction as the Center, Excellence, wholeheartedly create product quality, to provide customers with quality products and services, continuous innovation, future-oriented, to create their own brand benchmark, show Chinese musical instruments in the world's word-of-mouth. We sincerely welcome customers at home and abroad to visit US and provide you with convenient and quality service.