Shanghai Kangxin Optoelectronic Instrument Co., Ltd. is a scientific and technological cotton fiber testing instrument research and development, production and sales unit. The company has strong technical research and development capabilities and cooperates closely with many scientific research units and universities. It mainly produces self-developed cotton fiber testing instruments and provides related technical services. The instruments produced are simple in structure, easy to operate, stable and reliable, and gradually develop in the direction of intelligence. The company has obtained a certificate of metrological confirmation by the Shanghai Municipal Bureau of Quality and Technical Supervision. Over the years, the company has been dedicated to providing superior products and satisfactory services to users in line with the tenet of "Quality First and Honest Service". It has won praise from users and won the Shanghai Pudong New Area Science and Technology Award, Shanghai Science and Technology Award, National Commercial Science and Technology Progress Award, products have been exported all over the world.