How about Shandong Zhonghui Instrument Co., Ltd.?

Shandong Zhonghui Instrument Co., Ltd. was founded in 1999 and is located in the National High-tech Industrial Development Zone in Zibo City, Shandong Province. It is a high-tech enterprise in Shandong Province.

The company specializes in R&D, manufacturing and sales of petroleum products and sulfur hexafluoride gas detection and analysis instruments. The products are widely used in electric power, petroleum, chemical industry, scientific research, national defense and military and other fields. It has its own product R&D, manufacturing, testing and technical service base, as well as a Shandong Provincial Academician Workstation and Zibo Engineering Technology Research Center. Now it has 70% employees with college degree or above, 20% engineering technicians, and is a member of the National Standards and Technical Committee. Among the products developed and manufactured by the company, 16 technologies have obtained national invention patents, and more than 60 technologies have obtained national utility model and appearance patents. It has been rated as "Shandong Patent Star Enterprise".

The company has developed and manufactured oil testing and analysis instruments for my country's first aircraft carrier and subsequent aircraft carrier laboratories under construction, and has developed and manufactured ground testing and analysis instruments for my country's first large passenger aircraft. Participated in the drafting of national and industry standards, and undertook national technical support projects, national public welfare projects, National Torch Plan projects, National Ministry of Science and Technology Innovation Fund projects, national defense and military construction projects, State Grid and power generation companies, colleges and universities and Provincial and municipal projects.

The core technology of the company's products comes from continuous innovation, which has created the Zhonghui brand. For this reason, more than 60 series of products we have developed and manufactured are reliable and safe in professional laboratories at home and abroad. run. Product sales account for the main domestic market, and some products are exported to more than 20 countries including Greece, Russia, Pakistan, Myanmar, Thailand, Vietnam, India, and Sudan.