JR Diamond Tools Co.,Ltd  was established in 2005,and was known as Henan Runfa Superhard Materials Factory which was found in 1992,one of the biggest of manufacurers of diamond powder and diamond in China.For years,with the development of business,we have had five workshops of technical study and production.Our sale in domestic market  has been  all over the country,and lots of products have been exported to Europe,America,southeast Asia, and other regions and countries.

    Workshop for technical study and production of diamond micropowder---found at  the earliest,abundant in production technology and production equipments,with the strongest of production capacity.There are a group of senior technician with more than ten years of experiences in terms of technical study and production,and advanced production equipments and technology,all of them makes sure of integrity of grain form and that the grain size is in line with grain name.
    ??? Workshop for technical study of electroplating and production of electroplated tools---from 1996,the year of establishment,this workshop has became a systematized workshop with modern production lines, with 10 members of senior technician and 50 members of production  technician,so that all kinds of electroplated products with"Red Light"as registered trademark have got a good reputation  on account of sharpness and wear resistance at home and abroad.
    ??? Workshop for technical study and production of diamond paste---with"ROSE"as registered trademark, diamond paste and slurry series is made of high quality monocrystalline and polycrystalline micropowder of diamond, and divided into two types,i.e.water soluble and oil soluble,widely used in processing glass,procelain,hard metal,natural diamond,gem,measurer,optical glass and other workpieces with high finish.
    engineering,fireproof materials,glass and so on.
    ??? Workshop for technical study and production of high precision ultrathin cutting wheels---this serie