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Established in 1999 and located in an ancient Chinese capital city Handan, Heibei Longfengshan (means Dragon and Phoenix Mountain) Casting Industry CoM Ltd is the biggest producer of high purity foundry pig iron, ultra high purity pig iron and special metal materials in the world.

At present Longfengshan has two 800 m3 blast furnace with corollary equipment, six large-scale and supeHong pig-casting machines and world most advanced secondary iron melt refine treatment equipment Production capacity achieves two million tons of high purity foundry pig iron and ultra high purity pig iron and the total assets amounts to 5.1 billion yuan. At present, Longfengshan has over 2,100 employees, including 30 most famous Chinese experts in blast smelting and foundry technology, and 587 engineers and technicians.

Longfengshan applies independently researched and developed “Three Refinement Method" that is fine pretreatment of raw materials, refine smelting and secondary iron melt refine treatment, to make high purity foundry pig iron and ultra high purity pig iroa These high quality pig irons have filled the gaps in homemade pig irons and realized replacement for imported products. During the production process, whole process quality control and many very strict standards are performed. The pig irons made by this process contain very low harmful elements, very small variation in chemical composition, therefore, are irreplaceable materials for high end castings.

In order to implement national strategic layout on “China Manufacturing 2025" and "lron and Steel Industry Adjustment and Upgrading Plan (2016-2020 ) " Longfengshan. based on its advantages of products, equipment and technologies, aims at home and international high end market for new metal materials. Through secondary iron melt refine treat- ment and deep dephosphorization, desulfurization, removal of manganese. vanadium and titanium, ultra high purity pig iron and hypoeutectic pig iron were developed successfully. These products mainly used as spe- cial purposed high quality raw materials for forge steel for nudear power, forge steel for low pressure rotor, bearing steel, tire cord steel and other special purpose steels. With forward thinking and continuous innovation, he company is constructing a new metal materials supply base for China f s high-end equipment manufacturing industry.

Longfengshan adheres to a core concept in which customer is the first, quality is the life, science and technology are the wing, innovation is the souL and works closely with customers to promote to transform China from big manufacturing country to strong manufacturing country.

        2019天线宝宝一波中特