Since the company developed and produced the first high efficient screw ship unloader in China in 2004, the company has continuously increased its investment in technology research and development, and made the loaded and unloaded materials expanded from traditional cement, mineral powder and fly ash to coal, clinker, grain and chemical fertilizer, and also participated to draw up the industry standards of high efficiency screw ship unloader in China. As the leading enterprise of high efficiency screw ship unloader in China, more than 200 cement terminals have been successfully implemented by HZA. The maximum loading and unloading capacity of single equipment is more than 1000T/H, and the maximum loading and unloading capacity of ship reaches 100 thousand tons.