Shenyang Northeast Foundry was established in 1984 and expanded into two factories in 2004 & 2006. After the 20 years development, our company has become a medium-scale foundry specialized in steel, ductile iron and gray iron casting. Our factory covers an area of 60,000m2 with a construction area of 34,000m2. Our annual output is 20,000 tons of steel and ductile iron castings, 40,000 tons of counter weight.Our equipment includes: 5t, 3t, and 1t medium frequency furnaces, iron mould with sand liners, 20m tunnel continuous heat treatment furnaces and direct heat salt bathes, alkalescent...