Zhengzhou Hanfa Prospecting Machinery co.,ltd 

Zhengzhou Hanfa Prospecting Machinery co.,ltd ,established in 1998, is the subsidiary of Zhengzhou Reconnessance Machinery Co., Ltd. concentrated with scientific research & development, production and marketing. Besides,according to the newest requirements of users , we absorbs the advanced technology from abroad and to meet different products. We has independent rights of import and export. At present, the main products of our company is more than 20 species such as heavy caliber drilling machines, long earth augers, brunt counter circulation drilling machines and hydrology water-well drilling machines. At the same time, we have a series of diversifying mining machines including crushers, ball mills and others.

产品:

core drilling equipment HF-3, national free-inspection product

I. Introduction of core drilling equipment 1>Can drill up to 600m with 75mm end dia.,Max.open dia. is 300mm,very suitable for soil&roc...