Since its establishment, Qingdao Sanzhuji Equipment Manufacturing Co., Ltd. has been committed to the research and development and production of casting machinery such as sand casting processing equipment production line, resin sand casting production line, clay sand casting production line, lost foam sand casting production line, and molding line. It has developed in the entire casting machinery field Nearly 11 years of history, our company also produces surface cleaning shot blasting equipment and environmental dust removal equipment; sanzhuji has its own research and development team and production workshop, professional and technical