The company has established a product quality assurance system in strict accordance with the ISO9002 international quality system standard, with complete detection means, and all process nodes from raw material supply to finished product delivery have been controlled. Adhering to the business philosophy of "honest casting, hard work", we implement the "worry-free service project for users" We are committed to building a world-class large-scale foundry enterprise, making progress together with new and old customers, contributing to the society, and creating brilliance with * * *!

Since 1994, we have been researching and developing centrifugal casting technology and products of metal molds, producing centrifugal casting drainage pipes and various pipe fittings and pipes. Adhering to the concept of honest casting and hard work, relying on the advantages of technology, energy and raw materials, the series products of casting Xuan brand drainage pipes have won the trust and support of administrative departments at all levels, distributors, developers, builders and users for their excellent performance, leading quality and simple and perfect service. At present, there are three foundry branches in foundry industry, covering a total area of 40000m2. Various socket-type and flexible cast iron drainage pipes and their accessories are produced by centrifugal casting technology and automatic molding line with an annual production capacity of 25,000 tons. The products include more than 500 varieties in three series, which can meet the requirements of GB/T 12772-99, GB8716-88-88, CISPI30 1, ISO6594 and ISO 6594. In order to ensure the quality of products and control the whole process of product formation, while strengthening quality management, we constantly improve the testing methods, passed the ISO9002 international quality system certification, and were listed as recommended products by the Ministry of Construction after strict evaluation by experts, and obtained the right to import and export products of enterprises.