Beijing Kaltai Technology Co., Ltd. was established in 2005. Focusing on the development and introduction of globally leading analytical instruments, applied in measurement calibration, gas production, food and drug inspection, entry-exit inspection and quarantine, environmental protection, disease prevention and control, medical inspection, quality supervision and inspection, fiber inspection, public security technical investigation, anti doping screening, agricultural, forestry and fishery product inspection, cosmetics inspection, marine ecological research, petrochemical and other fields. Our strategic partners are located in Switzerland, Germany, the Netherlands, the United States, Finland, Italy, and more. 

       Provide high-end instruments for gas and oil, to promote customer development and innovation. Gas oriented instruments include gas generators, gas analyzers, gas chromatographs and pre-treatment, ion migration spectrometers, gas analyzer measurement standards, gas flow measurement standards, safety performance testing devices, LC and LCMS human-machine engineering, etc. Instruments for petroleum include constant temperature bath, viscosity measurement standard, density measurement standard, ASTM oil analyzer, crude oil and oilfield chemical agent testing device, gas hydrate testing device, etc. Based on the above products, we have developed application solutions for gas analyzer metering, GC pre-treatment and gas usage, LCMS gas usage, rapid analysis of pesticide residues, rapid drug screening, gas purity analysis, special gas analysis, environmental gas analysis, biodegradation detection, gas flow measurement, viscosity and thermal measurement, oil analysis, etc. We provide customers with professional consulting, instruments, training, and a complete set of services.

High quality products are the foundation of survival. Adhere to the principle of continuous improvement to identify partners, and have technical experts conduct on-site inspections of research and development, production, service, and management systems and capabilities to ensure that quality and technology are at a leading level. Our partners are located in developed countries such as Switzerland, Germany, the United States, the Netherlands, Finland, etc; Nevertheless, strict control over brand quality is never negligent due to nationality, and a full process control is formed from incoming inspection, calibration, factory inspection, installation and commissioning. Because we are well aware that inferior products are the gravediggers of enterprises!

By obtaining ISO 9001, ISO14001, and OHSAS 18001 certifications recognized by UKAS management in the UK, we uphold a professional business philosophy and serve professional customers! Facing the complex business environment and fleeting opportunities, never forget your original intention and maintain professionalism, stability, persistence, and purity. Professional, better supporting partners; Professional, better serving customers; Professional, achieving an "invisible champion"!

A team composed of doctoral, master's, and bachelor's degrees, specializing in fields such as mechanical electronics, automatic control, measurement and control technology, software engineering, instrument analysis, and chemical engineering. Employees receive rigorous professional training, understand the essence of instrument design and application, comprehensively master key technologies, and form a professional, practical, and application-oriented characteristic.

Creating customer value is the driving force for the development of Yiyoukai. The company has crossed the stages of agency and trade, committed to creating customer value, solving problems for customers, and improving capabilities. Collaborating with renowned universities and top global research institutions, adhering to an international perspective, pursuing the highest realm of "Swiss design, German quality, and Japanese service", we provide customers with systematic solutions!

Set up operational headquarters in Beijing, branch offices and technical support centers in Shanghai, Chengdu, and Hong Kong, and offices and distribution agencies in major cities. We have a spare parts and complete machine library to provide customers with fast, efficient, and results oriented services, ensuring worry free purchases.

Maintain an international and cutting-edge perspective, closely cooperate and communicate with professional organizations both domestically and internationally, and track the latest developments in technology. Yi Youkai is a member of organizations such as the National Gas Standardization Committee and the Physical and Chemical Analysis Technical Committee of the China Metrology Association. The company's experts have been appointed as members of the Standards Committee and expert groups, and have extensively contacted research institutes such as PTB, NIST, NPL, SwRI, UDRI, Sandia National Laboratory, as well as standardization organizations such as ASTM, API, SAE, and STLE.