On September 2, 2024, the Department of Industry and Information Technology of Hebei Province released the "Announcement on the List of the Sixth Batch of Specialized, Refined, Unique, and New 'Little Giant' Enterprises and the Third Batch of Specialized, Refined, Unique, and New 'Little Giant' Enterprises Approved for Review in Hebei Province". Hebei Yunrui Chemical Equipment Co., Ltd. was included in the sixth batch of specialized, refined, unique, and new "Little Giant" enterprise announcement list.

Hebei Yunrui Chemical Equipment Co., Ltd. is located in Shijiazhuang, Hebei Province, a near city of Beijing. It is a high-tech enterprise with independent intellectual property rights, focusing on technologies such as evaporation, crystallization, drying, carbonization, gas-liquid separation, and integrating research and development, design, manufacturing, installation, commissioning, and after-sales service. The company's technology center is located in the Changjiu Center of Shijiazhuang High tech Zone, and the company's manufacturing base is located in Shijiazhuang Economic and Technological Development Zone, covering a total area of more than 100 acres. It has qualifications for designing and manufacturing Class I and II pressure vessels, ASME manufacturing, safety production license, and mechanical and electrical installation.

The company has provided evaporative crystallizers, freeze crystallizers, flash crystallizers, disc dryers, multi effect evaporators, continuous freezing systems, and carbonization purification systems for over 100 domestic chemical, fine chemical, and lithium salt enterprises, fine chemical enterprises, and lithium salt enterprises. With mature process technology, excellent equipment quality, and thoughtful after-sales service, Yunrui Company has gained a good reputation in multiple industries.