Carbide cold forging dies
4. Company InformationZhuzhou Grewin Tungsten Carbide Tools Co., Ltd is located in hometown of Chinese cPower Transmission Parts arbide industry -Zhuzhou city. The company has more than 20 years' experience in manufacture, design and sale of various kinds of carbide products, main products include: Carbide end miElectronic Instrument lls, carbide rods, indexable inserts, brazed inseEnergy Saver rts, wire drawing dies, forging dies, wood working tools, saw tips, mining buttons, etc
The company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R&D center and QC teams.
With excellent quality, strong technical support, and good after sales service, Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, Middle East, south America, etc.The company is dedicated to "WE GROW, WE WIN". Grewin Carbide is growing up with the World's carbide technology, to meet the demand of our customers from all over the world.1. Our advantage1 100% raw material, HIP-Sintered
2 No porosity, no crack
3 Good wear resistance, long working life
4 High bending strength, good impact resistance
5 Finish grinding, concentricity of O.D and I.D
6 Good corrosion resistance
7 Big production capacity, delivery time within 3 ~ 15 days
8 Strong technical support, good after sale service2. Grades
GRADEDENSITY
(g/cm3)TRS
(N/mm2)HARDNESS
(HRA)Application recommendedYG1114.4260088.5Forming or stamping dies for metal powders and nonmetal powders.YG1514.0280087.5For fabricating drawing dies of steel tubes and rods under High compressibility ratio; punching,stamping,forging tools under large stress.YG2013.5320085.5For fabricating of stamping dies for watch parts, spring plates of musical instruments, battery jars, small sized steel balls, screws, screw caps.YG16C13.9290085.5Impact resistance forging dies.G18C13.7310084.5Impact resistance forging dies, hot-press forging dies and rollers.YG20C13.5330083.5Dies for wear resistant or impact resistant application.YG22C13.3350083.0Nut foAssembly Line & Production Line rming dies and high impact resistance forging diesYG25C13.1360082.5Stainless bolt header dies and rollers.Other grades of tungsten carbide forging dies canbe offered according to customers' requirement3.ProductionprocessMixture(WC+CO+alcohol)→wet grinding→ drying→grinding again→suppression(Oil press,Automatic hydraulic press)→QC for blank→rubber extrusion→Wc+Co→sinteringAlarm & Security Systems (HIP )→tungsten carbide blank→Fine grinding→QC→packing.
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