Shenyang Hong Wuhe Energy Equipment Co.,Ltd is authorized distributor of DUNGS in North-East China who takes responsibility of sales promotion as well as after-sales service for DUNGS products.

• 沈阳弘伍河能源设备有限公司是德国DUNGS公司授权的中国东北地区代理，负责DUNGS产品的市场开发，产品销售和售后服务。