Shijiazhuang Hanghua Super Hard Tools Co., Ltd. was established in 1984. Our company mainly produces super hard tools - diamond tools, such as rod bits, core bits, rock bits and related facilities. With more than 20 years of marketing development, our products are widely used in buildings, stone cutting, petroleum, coal prospecting and exploring.



With powerful technology ability and advanced and complete testing equipment, our quality control system has been approved by ISO9001:2000. Adopting the technique of CAD, other specifications and sizes are available upon requests. At...