Recently, our company has received end customers from the Middle East and conducted on-site inspections of our main factory located in Zhengzhou and our factory located in Gaizhou City, Yingkou; During the inspection process, the customer fully understood our company's strict requirements for product production processes and quality control at the factory by observing the production workshop. They also had technical exchanges with our foreign trade department and technical department engineers regarding the refractory products used by the customer.
