Henan Huanghe Whirlwind Co., Ltd

We are the largest and professional manufacturer of diamond powder and diamond tools in China. we have been in this fields for about *0years, and we are a joint venture with Japan(osaka diamond). Our products including diamond/CBN powder, diamond saw blade, solid CBN insert, PCD/PCBN insert, PCD/PCBN grooving milling tools and so on. For the synthetic diamond/CBN powder, our production-capacity is 1.5billion carats per year, and about *5% diamond tools factories use our diamond powder in China. For PCD and CBN metalworking tools, our matured products are:PCD insert, CBN insert and solid CBN insert. we also produce non-standard tools, like grooving tools, milling tools, drilling tools and so on. Our products have been export to Japan, USA, European countrys, and *0% percent of our products were export to Japan. More information, you could read our website: xxxxx . mail: evan***9 # yahoo.com.cn