Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market.Presently,it has three subsidiaries which are Zhengzhou Hanfa Prospecting Machinery Co., Ltd.It has experienced engineers,professional R&D team, special after service team, world class sophisticated equipment and advanced technology guarantee the best quality drilling equipments and best service to its customers.