Casting Experience: 12 years of radiographic inspection requirements ≤ 2; Material: gray iron ball alloy cast iron; Process: resin sand hand molding, hand-made core; product without shrinkage, porosity, cracks, burrs, Trichoptera, succulents and other defects; customers satisfaction of 95%. Henan Golden Sun Dragon Group Foundry Co., Ltd. under cents. It has three foundry, the company is currently building area of ??35,000 square meters, invested 150 million yuan, the existing staff of 380 people, including engineers, technicians, 22, more than 50 mid-level technicians. Casting products with new technologies, new processes, new materials research, application and promotion capabilities, made a number of technology patents, is a production of scientific research in the casting business. Our company specializes in the production of various grades of gray iron (HT200-350), ductile iron (QT400-700), alloy cast iron and other iron castings resin sand. Largest producer of castings up to 5 tons, with an annual capacity of 20,000 tons. The main products are machine castings, valve castings, large generators castings, gear castings, pump castings, heavy automotive parts castings, engineering machinery castings, wind power castings and other general machinery parts castings. I uphold the quality first conviction, integrity and treat customers, selling products at home and abroad, of which 40% of the products sold in the United States, Japan, Germany, Italy, Spain and other places. Figure inquiry and welcome you to visit our factory tour guide!