taigu county jilong foundry co., ltd. was established in 2001 with a registered capital of 3 million yuan. the company is a medium-sized enterprise specializing in the production of various masteel pipe fittings and other castings, with an annual production scale of more than 100,000 tons. in order to meet the market demand, the company has invested more than 20 million yuan to expand the factory, added casting automatic lines and various advanced equipment, and has become an environmentally friendly enterprise accepted by the national environmental protection department. currently, the company's product quality and sales rank first among its peers.