通达机械 外贸丨机械丨多语言 Henan Tongda Heavy Indusry Science and Technology Co., Ltd is the leader of fertilizer equipment industry in China. We are an environmental- friendly high-tech enterprise which specialized in the manufacturer of organic manure and compound fertilizer equipment. Our company was founded in 1987.Our company has successively passed the ISO9001-2000 quality system certification. Our company is Zhengzhou organic fertilizer equipment engineering research and development center. And the international advanced large abd medium-sized gold processing equipment had been introduced, including 10 processing centers, 3 laser cutting centers,and more than 100 unites of all kinds of equipment.