Sichuan Zhongchen Casting Co., Ltd., founded in 1996, now has more than 20,000-square-meter workshop, and is capable of producing about 5,000 tons of various kinds of investment cast parts and cast steel parts. Our company owns two investment casting factories with sodium silicate technology (annual output of 1,500 tons for each), and one investment casting factory with Silica Sol. technology (annual output of 2,000 tons). For years, our company has become a medium enterprise with an annual sales value of 80 million. Our business includes Sodium Silicate casting, Silica Sol. casting, heat...