With the upgrading of products, Changyi Hengchang New Material Science and Technology Co., Ltd. has stepped up its technological renovation and introduced advanced technology and intelligent equipment in order to meet the continuous improvement of the quality of nodular iron castings by customers. Taking safety in production and energy saving and environmental protection as the general guide, accelerating the conversion of new and old kinetic energy, and eliminating the old craftsmanship of rush-in method with the innovative feeding nodularization station designed by the company's technology center.

 

Practice has proved that the company's technology center has designed innovative wire feeding nodularization process, which improves the consistency of the internal quality of ductile iron castings. The metallographic and mechanical properties have been greatly improved, such as high nodularity, fine graphite, optimizing environment, good purity of molten iron, reducing labor intensity, reducing waste slag volume, low treatment temperature and reducing production costs. The product qualification rate has been steadily improved, which has been welcomed by foundry workers and strengthened the long-term cooperative relationship of customers. This year's off-season is not fading back.