Guangzhou 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.
Workshop for technical study and production of metal bond grinding wheel---in order to meet the requirements of market development, this workshop, which takes metal bond resin bond grinding wheels as main products, was found in 2006. These products are mainly used in cutting, drilling, grinding and polishing porcelain, stone, constructional engineering, fireproof materials, glass and so on.
Workshop for technical study and production of high precision ultrathin cutting wheels---this series of products is one kind of high-end new products in recent years, mainly used in cutting and grooving all kinds of electronic components of electronic information industry, and precise components and parts of machinery industry, with the feature of high precision, high strength, nice working surface, narrow kerf etc.

For two decades years, our company has been taking product quality as the lifeblood of enterprise existence and development, has developed into a company of diversification which mainly produces diamond micropowder by concerted efforts of JR people. We will not stop going all out to move forward and supply best products and perfect service with our customer.


Our products: Synthetic diamond cystal, diamond powder, diamond paste, electorplated diamond plate and wheel, diamond saw, PCD, diamond derbabrasion, ceramic bond tools, metal band tools, resin bond tools, marble cutting blade and TCT saw blade.
Our R&D team: Eight engineers are persist in improving our quality and reducing the cost of our diamond tools.
OEM: Your design anlo can be finished.
Consitant quality: All productions are accord with the quality control system of ISO 9001.
Best price: Raw materials from ourselves, effective management and cheaper labour ensure us to reduce our cost of diamond tools.
Fast lead time: In 20days after your confirmation.
After sales: Technical consultation at any time and all products are guarated for one year.