1) In the process of metal smelting, the problem of difficult to master the temperature of metal smelting is solved, so that the smelting temperature is basically stable, the pouring efficiency is improved and the production cost is reduced; Our product is single and the market competitiveness is low. How to improve the quality of our products and develop new products, we hope to get expert guidance and help. The company has a modern production line of four steel casting strips, advanced and precise testing equipment, perfect production management system, a R&D center that can quickly grasp the technological dynamics of the new market and a high-quality staff team. Has passed ISO9001:2000 quality management system certification. At present, the company mainly produces QJ submersible pumps, JS and JC long-shaft deep well pumps, WQ submersible pumps, QSL submersible halogen pumps, SG pipeline pumps, GC boiler feed pumps, HW mixed flow pumps and other industrial and agricultural pumps. So far, 14 series and more than 160 varieties have been developed. Various pumps annual output of more than 50,000 units, mainly sold to North China, northeast, northwest, Guangdong, Hainan, Inner Mongolia and other provinces, cities, autonomous regions, sales revenue of more than 60 million yuan. (2) There are many defects in the production of various casting products in the foundry factory, which increases the product cost, improves the casting process on the assembly line and improves the qualified rate of casting products.