Crownkyn Superabrasive

With more than thirty years' manufactural experience, our technical staff can provide the more suitable super-abrasives for the different tool makers across variety of optical, construction, mobile, 5G, aerospace, automotive, electronic devices, medical and dental, optics, military and defense industrial applications, but also can provide the customized solutions than other competitors to meet the variety of processing condition with the best cost-efficiency possibility, while providing the excellent performance in tools for precision sawing, grinding, dicing, honing and ultra surface finishing applications where extreme severe tolerances are required. Coarse diamond grits, Fine diamond grits, Premium Boron-doped Diamond, Diamond powders, Polycrystalline diamond, NANO diamond powder, CBN, Coating Abrasives. We can provide solutions for Sapphire industries, Glass industries, Optical industries, Photovoltaic industries, LED industries, Automobile industries, Ceramic industries, Stone industries, Road&Bridge industries, Defence & Aerospace industries, Medical & Beauty industries, etc. Our company has advanced production and testing equipment, adhering to a wealth of production experience and high technical level, it has developed into one of the leading enterprises of super hard material industry in China. Over the years, we not only keep expanding and perfecting our domestic market meshwork, but also exporting our products to oversea markets, including USA, Canada, Russia, Germany, Japan, Korea, Middle East and Southeast Asia etc.

Anyway,we are always doing our best to supply the best quality to all of our customers,quality is our life. We are ready to cooperate and serve for you. Leadingtech Diamond Tools Ltd, which is a Hi-Tech Joint venture enterprise in China,established in 1988, professional manufacturer of superhard cutting tools (PCD,PCBN,Solid CBN tools,ND tools…).which are widely used in the fields of Cast rion/HSS rolls,brake drum,brake disc,cylinder liner, engine block, gear, piston, slurry pump and so on. Leadingtech Diamond has the advanced cutting&grinding equipment and has rich experience to design,produce and regrind tools for wide variety of application, including turning,grooving, milling,boring, etc.we have the automatic edge grinding machine of EWAG, Farman,Agathon,and so on,which could guarantee the high precision and high tolerance. With many year’s development,Our most matured and competitive products are:PCD inserts,PCBN inserts,solid CBN inserts and related non-standard PCD/PCBN cutting tools,our products obtained good reputation not only in domestic market,but also in international market, like America, Europe, Asia and so on.

Our main products include diamond saw blades, diamond core drill bits, diamond grinding wheels, TCT saw blades, drill bits, grinding stones, abrasive discs, sandpaper and etc. And We have strong supply chain management and professional product quality testing, committed to becoming a leader in the field of cutting, grinding, and drilling tools, constantly pursuing innovation and excellence, and creating value for customers. The right suppliers provide the most suitable goods or services at the most suitable prices and in the right time frames for your specific business needs.

As a professional cutting tool manufacturer, we have a large number of advanced manfuacuring machines (vollmer, EWAG, DMG) and tool-measuring to enhance the capacity of high precision manufacturing for complex tools and service level. More Super Hard Products Co., Ltd provides tools grinding solutions,regrinding and retipping services. More Super Hard Products Co., Ltd specialized in manufacturing various ultra-hard products including diamond and CBN tools, which is widely used in Petroleum & Geology Industry, Auto & Aviation Processing Industry, Electric, Natural Diamond & Jewelry Industry. Production covered Vitrified, Resin,Metal Bond Tools, Electroplated Diamond/CBN Tools, etc..

CR GEMS specializes in manufacturing high quality superabrasive products ，polycrystalline diamond cutters and large single crystal diamonds. Our core products, such as diamond grit, micro diamond powder, cubic boron nitride, PDC cutters/PCD cutting tool blanks, large single crystal diamond，diamond slurry, are widely used in the construction, machinery, photovoltaic, semiconductor, optics, jewelry and oil & gas industries. As a National Specialised & Sophisticated Enterprise and High-tech Enterprise, CR GEMS is committed to reliable quality, excellent service, constant innovation to meet diversified demands from the market, and enjoys great reputation both at home and from abroad. CR GEMS aims to collaborate with our partners to exploit innovative application of carbon based superabrasives on mechanics, optics, heat and acoustics, etc.

We are engaged in quality control and outstanding service. We manufacture Glass Grinding and Polishing Wheels available for use on double straight-line edging machines, bevelling machines, high-speed seaming machines, Profiling machines etc. We provide the natural diamond cutting, bruting, girdling and polishing solution and service, have enjoyed wide popularity in South Africa, Belgium, Namibia, Hong Kong, India, Israel and other Jeweler processing markets. More SuperHard devotes to develop and produce advanced diamond & CBN grinding wheels to provide you a complete grinding solution. Delivery time • 5 working days for standard type products • 12 working days for customized products • 24 working days for special and complex products. The auto parts include: cylinder block, cylinder head, crankshaft, camshaft, connecting rod, transmission case, gearbox shaft, clutch housing, brake disc and drum, aluminum wheel and pressure, etc. We supports the automotive industry with superabrasive products: – Vitrified cbn wheel for camshaft – Vitrified cbn wheel for crankshaft – Resin diamond / cbn double disc – Brake plate grinding wheel – Diamond / cbn honing stones. After gears are manufactured, they still need to be finished to improve surface finish and dimensional accuracy.