Gongyi City Xinxin Machinery factory., established in 1983, has dedicated to the R&D and production of large and medium sized crushing, sanding and grinding machinery. Our company has provided thousands of outstanding and high quality equipment, such as jaw crushers, impact crushers, direct impact crushers (sand making machines), ball mills, vibrating screens, vibrating feeders and other more than 10 series and dozens of mining and ancillary equipment for the society. Our high quality ...