郑州四方金刚石工具有限公司是一家专业从事金刚石，立方氮化硼工具的研发，生产，销售与技术服务的高新技术企业。成立于1998年3月，公司总部位于河南省荥阳市，产品、技术服务辐射全国市场。

作为国内首先将金刚石砂轮成功应用到汽车刹车片行业的制造商，产品在业内具有广泛的认知度，能为刹车片企业提供全方位，多系列，系统化的金刚石工具产品及其技术配套方案。是国内外多家知名汽车刹车片制造企业的优秀供应商。

郑州四方产品主要包括树脂、烧结、电镀等不同结合剂制成的金刚石，CBN 工具。 广泛应用于空调压缩机零件，硬质合金刀具，汽车零部件等制造领域。

目前，企业已经形成以汽车刹车片、气门为主，空调压缩机零件等多个制造领域共同推进的市场发展格局，产品不仅覆盖国内80%以上的汽车刹车片生产厂家，在国际市场上也拥有较强的竞争力，部分产品进入国际高端制造业市场。

四方的目标是提高效率，为用户创造更多的磨削价值。

Zhengzhou Sifang Diamond Tool Co. Ltd. is a specialized in diamond, cubic boron nitride tools research and development, production, sales and technical services of high-tech enterprises. Founded in March 1998, the company is headquartered in Fuyang City, Henan Province, and its products and technical services radiate the national market.

As the first manufacturer to successfully apply the diamond wheel to the automobile brake sheet industry, the product has a wide range of cognition in the industry and can provide the brake sheet enterprises with all-round, multi-series and systematic diamond tool products and their technical supporting solutions. It is an excellent supplier of many famous automobile brake sheet manufacturing enterprises at home and abroad.

Zhengzhou Sifang products mainly include diamonds made of resins, sintering, ceramics, electroplating, metals and other different binders, CBN tools. Widely used in air-conditioning compressor parts, carbide tools, automotive parts and other manufacturing fields.

At present, enterprises have formed a market development pattern that is jointly promoted by various manufacturing fields such as automobile brake sheets, Valve valves, and air-conditioning compressor parts. The products not only cover more than 80 % of the manufacturers of automobile brake sheets in China. It also has strong competitiveness in the international market, and some products have entered the international high-end manufacturing market.

The goal of the Quartet is to increase efficiency and create more grinding value for users.