Guoming Casting Pipe Co., Ltd. (hereinafter referred to as "Guoming Casting Pipe") is a holding enterprise of Jigang Group Co., Ltd., taking the relocation of Shandong Ductile Iron Pipe Co., Ltd. (hereinafter referred to as "Jigang Casting Pipe") as an opportunity to be carried out in Linyi, Shandong Province. Lanling County, a high-tech enterprise re-established and re-constructed in a new way.

The company focuses on the research, development, production and sales of ductile iron pipes, and is one of the manufacturers of ductile iron pipes that can provide rich specifications.

In 2016, the company established a new factory in Lanling County, Linyi City and was put into production in 2018. The company's leading product is ductile iron pipe, which adopts international and advanced processes and technologies from Asia, including real-time data collection and asset operation. Large system control, realize intelligent control of the entire production management process.

The company can produce centrifugal ductile iron pipes of 26 specifications and multiple varieties, and also have the supporting capabilities of mineral resources, casting fittings, castings, rubber rings and other products.

Guoming Casting Pipe adheres to the environmental protection concept of "energy conservation and emission reduction, comprehensive utilization, low-carbon cleaning, and green casting Pipe" and vigorously develops the circular economy. Centralized treatment and comprehensive utilization of waste and garbage; seven major environmental protection facilities such as exhaust gas desulfurization, dust removal, and noise reduction cover the entire production line to achieve ultra-low emissions or meet standards; implement green environmental protection strategies, build garden-style factories, and provide economic development and environmental protection construction Set an example.

Since its development, the company's business has covered all of China and exported to Europe, America, Oceania, Middle East, Southeast Asia, South Asia, Africa and other countries and regions. The products are widely used in urban construction around the world and in many fields such as machinery, petroleum, electricity, chemicals, etc. Every year, more than 6,000 kilometers of ductile casting pipe products are laid all over the world, making the urban water supply pipeline network safer, greener and longer. High-end, high-quality and efficient products and services have not only won the favor of domestic and foreign users, but also enjoyed a wide reputation among customers. Since its production started, the product supply has exceeded demand and has become a representative enterprise for the transformation of new and old kinetic energy.