长治市京辉刚玉科技有限公司是一家集科研、开发、生产推广为一体的高科技企业。公司主要以刚玉陶瓷与管道、管件以及冶金喷煤配件的材料复合为研发主体，解决冶金、电力、矿山等领域物料输送管线及设备的磨损、腐蚀、氧化等问题。公司和国内冶金等领域的研究机构建立了多环节多领域的长期合作。公司已申请并获得国内多项专利发明和国家及省市科技进步奖。公司目前主要有耐磨管道、喷煤设备配件、冶金机械设备配件等三大类产品。公司现有职工50余名，其中科技类人员占全部职工人数的40％主要从事公司管理、市场调研、产品研究开发、等工作。 　　我公司坚持：“质量为本、信誉至上”的公司方针，全心全意为用户服务。真正成为用户永远的朋友。 Changzhi Jinghui Gangyu Science and Technology Co., Ltd. is a high-tech enterprises engaged in scientific research, development, production and marketing. The research subjects of the company are mainly compound materials of corundum ceramics with materials of pipelines, pipe fittings and metallurgical coal injection accessories; the company aims to provide solutions to such problems as abrasion, corrosion and oxidation of conveying pipelines and equipment in metallurgy, electricity and mining fields, etc. Our company has established a multi-link, multi-filed and long-term cooperation with domestic research institutions in many fields such as the metallurgy; it has applied for and obtained a few national invention patents as well as many national and provincial science and technology progress prizes. The company now mainly has three categories of products: wear-resisting pipes, accessories for coal injection equipment and accessories for metallurgical machinery. Our company has more than 50 staffs among which scientific and technical personnel have accounted for 40%; for scientific and technical personnel, they are mainly engaged in company management, market research, product research and development, quality assurance and so on. We uphold the principle of “Quality Oriented and Reputation Utmost”, promise to serve clients wholeheartedly and sincerely hope to be friends with clients forever.