Qingdao Zhongrui Intelligent Instrument Co., Ltd. was established in August 2007. For over a decade, Zhongrui has been dedicated to the research, development, production, and sales of environmental monitoring instruments, portable direct reading analysis instruments, metrological calibration analysis instruments, specialized and emergency analysis instruments. Faced with the constantly changing market environment, we aim to create an independent testing technology platform and continuously strive to become a trusted manufacturer of testing instruments in China.

The starting point of development is remarkable. In its second year of establishment, Zhongrui has been serving major venues with high-quality equipment. Years of honing innovation and participating in the completion of multiple scientific research projects. While obtaining multiple important certifications, he has also won important honors such as the China Industrial Design Red Star Award and the Shandong Provincial Science and Technology Progress First Prize. In 2015, he participated in the development of an industry standard with a strong pace.

As an intellectual property advantage enterprise, Zhongrui continues to focus on core technology and strengthen its research and development team; Carry out cooperation between research institutes to enrich innovation capabilities. We have applied for 245 national patents, including 176 authorized patents, 19 authorized inventions, 138 utility models, and obtained 59 software copyrights.

From building a research and development team to professional review; From prototype manufacturing and debugging to trial production verification, Zhongrui has established a solid foundation for the large-scale production of products through a mature project development process and continuous process improvement.

Zhongrui has established a nationwide after-sales service network, equipped with high-quality service teams, and innovatively empowered after-sales services, leaving complexity to itself and bringing convenience to customers.

Facing the future, Qingdao Zhongrui will always adhere to the concept of "survival through quality, market through service, and development through technology", focusing on core technology, customer value, employee achievement, and giving back to society. Make instruments with dedication, never forget our mission and responsibility, connect instruments with the world, and create beauty through testing!