China Carbide Mining Bits Carbide Drilling Tips Carbide Drilling Bits

Grade and specification of rods
GRADEISO CODECOBALT CONTENTDENSITYHARDNESSTRS(%)g/cm³HRAN/mm²K10TK05-K104.5-6.014.95-15.0592.71800YG8K30814.889.52Construction Equipment & Tools 200YG6K20614.9590.51900YG6XK10614.9591.51800YL10.2KWatch Box 301014.591.82400YG13XK30-K401314.389.52600YG15K40151487.52800
ZZ HARDmetaL was established in the year of 2007, We are specialized in tungsten carbide marketing over ten years. With stableHAnti-Counterfeiting ydraulic Tool products quality, professional service, competitive prices, our customers range over 50 countries and regions.
In the year of 2010, we set up our first Branch Company----ZZ WIDIA in Sao Paul, Brazil. Now ZZ WIDIA is the Sole Agent of several Chinese T-C factories in Brazil, The regular stock products include: indexable inserts, end mills, cold forging dies, tungsten carbide strips and so on.
We have our own Lab for inspection and we are holding a tungsten carbide factory: Zhuzhou Old Craftsman Precision Carbide Co., Ltd, and at the same time, we have shares in several tungsten carbide factories and Precision-Processing factorieVariable-Frequency Drive s, we had already built a very nice long-terms business relationship with lots of tungsten carbide enterprises.
We are familiar with almost all the products related to tungsten carbide, and we have very rich stock of moulds for production. Especially for Precision Processing products, customized products, products with special materials request, Tungsten carbide welding products and so on, we have unique advantage to produce.