China
We are Shandong Renown Diamond Tools Co., LTD（Renown）, located in industrial zone of northern Rizhao city,ShandongProvince, established in 2009 with total investment of 350 million RMB, constantly dedicated research and development of high-performance super-hard material products. Now we are the most influential company in the industry of Chinese stone tools，and we are the innovative exemplar in diamond tools industries home and abroad.
We possess our own patent technology and unique process，introduce sophisticated equipments, implement scientific management and cooperate with famous enterprises and universities of machinery manufacturing and powder equipments, continually develop high-qualified products leading diamond tool industry development. At present, we have already possessed 12 patented products.
Our products mainly include diamond gang saw segment used for cutting granite and sandstone with medium and high hardness, circular saw used for cutting granite with the feature of needing no chemical coolant during cutting process, diamond core drill bits (laser and high-frequency welding), diamond circular saw blades(laser and high-frequency welding), grinding and polishing tools(diamond calibrating gear, diamond grinding cake, diamond grinding bowl), totally 5 series, more than 300 types of diamond tools, which are widely used for general industries of stone, building project etc, and used for special industries of difficult processing. Surely we can produce according products based on customers’ request.
Our products mainly include，
1)diamond saw segments (gang saw and circular saw) used for cutting granite, marble and sandstone with medium and high hardness,
2)circular saws used for cutting granite, marble and sandstone with the feature of needing no chemical coolant during cutting process,
3)diamond core drill bits (laser and high-frequency welding) used for drilling stone and reinforced concrete,
4)diamond circular saw blades(laser and high-frequency welding) used for cutting stone, road, wall and bridge engineering,
5)grinding and polishing tools(diamond calibrating gear, diamond grinding cake, diamond grinding bowl) used for working all kinds of stone and nonmetallic material,
totally 5 series, more than 300 types of diamond tools, 12 patented products, which are widely used for general industries of stone, building project etc, and used for special industries of difficult processing. we can produce according to customers’ request.
