Yun-Chun Foundry is the antecedent of Gong Luen Metal Industrial Company Ltd., which was established in 1984, and then, the factory had been moved to the other location in 1988.

In the past twenty years, we have had the heart with sincerity to employ the professional technical knowledge and technology, and offered service at all kinds of industries through the endeavors of all employees to make Gong Luen improve year after year.

The major businesses are the production of Grey Iron and Ductile Iron, and the sources of most customers meet the market requirements of the country and the foreign market in production and manufacturing as the specialized field. Since an enterprise was inaugurated, we have improved without ceasing to spread ADI (Austempered Ductile Iron) positively for the purpose of becoming a professional manufacturer with specialty which coincided with the international Standard, and is pursuing the soul of permanent management and the stable growth.

Manufacture of industrial supplies includes iron castings, ductile cast iron, grey cast iron, austempered ductile iron, alloy cast iron, cart parts, electrical parts, machines parts, public infrastructures, and so forth.