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Weifang Hualong Foundry Co., Ltd. is a professional company engaged in casting production for many years. Founded in 1982, the company is located in the eastern suburbs of Weifang City, Shandong Province. The company covers an area of 42000 square meters, with an annual production capacity of 24,000 tons. It now has shell precision casting production line, lost foam casting production line and sodium silicate precision casting production line. It is equipped with 1.5 ton 2 sets, 1 ton 2 sets, 500 kg 2 sets and 100 kg 1 sets of medium frequency electric furnaces, and is tested by spectrometer in front of the furnace. With advanced technology and equipment and high-quality production management personnel, production is organized in accordance with ISO 9001 and TS16949 standards.