In May 2023, a coal mining group contacted us. The person in charge of the coal mining group reported that the pipelines under the mine of the group were exposed to the acid and alkali environment for a long time, and rust and corrosion occurred. It is urgent to renovate them in time every quarter to ensure the normal operation of the underground exhaust pipeline and coal transportation pipeline and the safety of underground workers. Since 2020, the group has successively searched for products from 50 paint companies for testing and matching. The performance of all paints cannot prevent the underground pipelines from being severely corroded by the acid and alkali environment.
After receiving the customer's needs, our company organized senior engineers to conduct project research and carried out work in an orderly manner from a series of procedures such as investigation, experiment, product molding, and stable formula. After two months of research and matching, our products have been recognized by customers and have become a stable supplier in customer procurement.