Recently, representatives of Sudanese customers visited our production base to conduct an on-site inspection and professional testing of granular activated carbon products. Accompanied by our relevant principals throughout the visit, the customers were led to key areas including the production workshop and the quality inspection center. We provided a detailed introduction to the entire production process of activated carbon, covering raw material screening, carbonization and activation, refining and processing, as well as finished product packaging.

During the professional testing session, our technical team demonstrated the standardized testing procedures for key performance indicators of activated carbon on site, including iodine adsorption value, methylene blue adsorption value, hardness, ash content and moisture content. 

Meanwhile, we interpreted the testing data and product quality standards, directly presenting the product's excellent adsorption performance and stable quality. Both parties had in-depth exchanges on product application scenarios, customized requirements, supply solutions and detailed matters of international trade cooperation. The customers highly recognized our rigorous production control system and high-quality products, laying a solid foundation for subsequent long-term cooperation.