Zunyi Hanfeng Decoration Materials Co., Ltd. is a leading provider of industrial by-product comprehensive utilization solutions in China, mainly focusing on phosphogypsum and other industrial by-product gypsum comprehensive utilization technology research and development, new building decoration materials production, gypsum block semi-dry continuous production technology services and equipment production-based, founded in September 1999, is located in Guizhou Province, Honghuagang District, Shenxi Town, Yongan Avenue No. 55, covers an area of 40,000 m², is a national high-tech enterprise. It is also a demonstration enterprise of new wall materials for the comprehensive utilization of resources in Guizhou Province for three consecutive years. For more than 20 years, the company has been committed to the industrial utilization of industrial by-product gypsum, has accumulated rich experience, the company can plan, plan and design for the comprehensive utilization of industrial by-product gypsum project, for product positioning, finalization, equipment selection, supply, production technology training, for after-market installation, training and other integrated solutions, products cover gypsum calcination treatment, semi-dry gypsum blocks, gypsum slats, plastering gypsum, gypsum high-crystal board, bonding gypsum, etc.
In order to solve the common key technical problems in the production of gypsum blocks, such as long drying cycle, low softening coefficient, and inability to industrialize continuous production, the company spent nearly nine years to successfully develop the first semi-dry gypsum block continuous production line at home and abroad, and the gypsum blocks produced can be directly packaged and shipped out of the factory without sun-cure or stoving dry. The intelligent mechanized continuous production of gypsum blocks has been realized, and a practical and effective practical path has been explored for the industrial bulk utilization of industrial by-product gypsum. The core technology has obtained 2 invention patents and more than 20 utility model patents, and has passed the achievement evaluation organized by the Guizhou Chemical Industry Society, and the evaluation result is "internationally advanced" level, and has been included in the "National Catalogue of Advanced and Applicable Technology and Equipment for Comprehensive Utilization of Industrial Resources (2023 Edition)" by the Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Science and Technology, and the Ministry of Ecology and Environment. At present, this technology has been widely used in the province and has begun to be promoted in China.