Equipped with productive tungsten ball factory,Website:http://www.metal-tungsten.com, Xi'an Kefeng Powder Metallurgy Co.,Ltd is a professional China tungsten ball manufacturer.Tungsten alloy ball is widely used in various fields, such as counterweights, military applications, hunting pellets, ball valve and bearing ect.As the ISO certificated factory, we can manufacture any specified Tungsten balls. MOQ: 1kg, in short delivery.Standard: accordance with ASTM-B777 and AMS-T-21014Tungsten alloy ball has ground surface and sintered surface according to customer's design and specification.We manufacture 10 tons of ball per month. please contact us now for more information.