Founded on May 26, 1986, the plant 30 years so far, which belongs to the private joint-stock enterprises, zhangqiu. 296 employees, including research and development engineers and technicians 71, covers an area of 242 acres, plant and Office area of 70,000 square meters. Primary product: mining ground rod, lining of wear-resistant steel ball, steel plate, cast iron ball, casting and forging, forged carbon steel ball. Sold as well as the development of ball spin, roll forging assembly line automation production equipment, steel burnisher automated assembly line equipment. Existing types of 15 production lines, with an annual output capacity of 150,000 tons. The company owns self import and export rights, enterprises with total assets of more than 300 million Yuan, 60% products are sold in more than 30 countries of the world famous mining enterprises.