It mainly produces various grades of gray cast iron, ductile cast iron, chilled cast iron, molybdenum chromium cast iron and steel castings. The main materials are HT200, HT250, HT300, GM246, QT500-7, QT600-3, QT700-2, QT400-15, QT400-18AL, MoCr cast iron, alloy cast iron. Among them, since the 1960s, he has been engaged in the research on ductile iron technology and has accumulated rich experience and formed the core competitiveness of hydraulic machinery. Ductile iron technology has been successfully applied to the core parts of hydraulic presses such as cylinders, pistons, and plungers, which is the first in China. Ductile iron technology is a leader in the foundry industry.
"Product technology and level"
The company adopts furan resin self-hardening sand molding process, melting adopts cupola + electric furnace double melting, nodular cast iron, MoCr cast iron, alloy cast iron, etc. are smelted by medium frequency coreless induction melting furnace. Ductile iron technology is in the leading position in the casting industry.