Tai'an Kerui Optical Instrument Co., Ltd. is located at the foot of Mount Taishan Mountain, the exclusive Five Mountains, on the A11 floor of Science and Technology Pioneer City, 1110 South Tianmen Street, High tech Development Zone, Tai'an City. It is a high-tech enterprise integrating scientific research, development, production, sales and service. The company was established on March 15, 2001, mainly engaged in the development and application of infrared optical technology, producing various instruments that use infrared optical principles for monitoring and analysis. The products are mainly used in environmental monitoring systems and various enterprises and institutions related to environmental pollution. Through continuous efforts, the company was recognized as a high-tech enterprise by the Shandong Provincial Department of Science and Technology in 2001, and as a technology-based small and medium-sized enterprise by the Shandong Provincial Department of Science and Technology in 2003. It also received special support funds for innovation and development of technology-based small and medium-sized enterprises in Tai'an City. In 2002, the OCAA-200 oil content analyzer independently developed by the company was recognized as a high-tech product in Tai'an City, won the Tai'an City Science and Technology Progress Award, and was included in the Shandong Province Torch Plan project. In 2004, the OCAA-200 oil content analyzer was included in the National Key New Product Plan. In 2005, the company's product KR-I fully automatic infrared oil analyzer won the Special Support Fund for Innovation and Development of Science and Technology oriented Small and Medium sized Enterprises from the Ministry of Science and Technology, as well as the Science and Technology Progress Award of Tai'an City and the Science and Technology Progress Award of Shandong Province. In 2007, the TOC infrared online monitoring instrument developed by the company was included in the Shandong Province Science and Technology Research and Development Plan. In 2008, it was included in the Shandong Province Science and Technology Development Plan and was awarded the Shandong Province Technology Innovation Project in the same year. It received the Shandong Province Small and Medium sized Enterprise Innovation Fund and was supported by the Ministry of Science and Technology's Technology based Small and Medium sized Enterprise Technology Innovation Fund in 2009. In 2009, five products developed by the company obtained national utility model patents: oil total online monitoring instrument with patent number ZL2006 2 0113403.8; Fully automatic extractor: Patent number ZL2009 2 0020570.1; A new type of fully automatic infrared oil analyzer: patent number ZL2009 2 0020571.6; Fully automatic infrared oil analyzer: Patent No. ZL2009 2 0020222.4; Fully automatic oil fume monitoring device: Patent number ZL2009 2 0020223.9; Infrared TOC analyzer: Patent number ZL200130126708.2 In 2010, the company's research and development products, including emergency monitoring oil meters and fully automatic oil fume monitoring devices, were included in the 2011 key reserve projects under construction in the field of electronic information industry. At the same time, emergency monitoring oil meters were included in the Tai'an City Science and Technology Development Plan. The company's main products currently include the OCAA-200 oil content analyzer, which mainly measures the oil content in water and soil, as well as oil fume testing in the catering industry. The instrument is easy to operate, simple, and accurate in measurement. The OCAA-200A fully automatic extractor is an auxiliary product of the infrared oil analyzer. The instrument can complete the full automation of the extraction process and achieve automatic separation of animal and vegetable oils and mineral oils. During the automatic extraction process, enrichment or dilution can be achieved by 1-25 times as needed. The KR-IA fully automatic infrared oil analyzer realizes the full automation of the oil measurement process, which not only makes the measurement more convenient and accurate, but also ensures the health and safety of operators. It is a new generation of infrared oil analyzer. The KR-IB fully automatic infrared oil analyzer can not only achieve enrichment and dilution by 1-25 times during the measurement process, but also measure total oil, mineral oil, and animal and vegetable oil simultaneously, without the need for manual adsorption and re measurement. KR-II online infrared oil analyzer is an unmanned monitoring instrument mainly used in automatic monitoring stations of environmental monitoring systems to automatically monitor the oil content in lake water and river water, and to automatically monitor the wastewater from enterprise pollution source discharge outlets. The KR-III fully automatic oil fume monitoring instrument is an upgraded product of current oil fume monitoring instruments. This instrument eliminates the cumbersome and complex steps of the original monitoring method during the measurement process, integrates the entire measurement process that could only be completed by the original three instruments, and can be completed with only one instrument. It also enables direct on-site measurement, reading, and storage, improving work efficiency; The instrument adopts automated extraction and separation technology, eliminating contact between operators and reagents and ensuring the health of operators. KR-10 infrared detector, designed based on the principle of pyroelectric, measures infrared light in the near-infrared band. It is mainly used in instruments and meters that use infrared optical principles for measurement and is currently the most advanced infrared sensor. The new product under development is the KR-IV TOC infrared online monitoring instrument, which measures the total organic carbon in water and can better reflect the content of organic matter in water than measuring COD. It is applied in various levels of environmental automatic monitoring stations and is currently urgently needed in the market as an online monitoring instrument. The company is technology-based and utilizes modern enterprise management systems for management and operation, in order to quickly transform technological achievements into market products. The company is equipped with tight production and testing equipment, high standard production workshops, and standard measuring rooms. Quality management standards are used as the process standards for product production, and standardization, normalization, and quality are adopted in production. The products are applied in various provinces across the country; By utilizing the technological advantages of the product, it has gained a significant market competitive advantage in the same industry and established a comprehensive market network system. The company has always adhered to the principle of simultaneous development and product promotion, winning the favor of users with high-quality and affordable after-sales service that satisfies customers the most. Tai'an Kerui Optical Instrument Co., Ltd. warmly welcomes guests from all over the world to visit and guide us.