Equipped with productive tungsten alloy counterweight factory,Website:http://www.metal-tungsten.com, Xi'an Kefeng Powder Metallurgy Co.,Ltd is a professional China tungsten alloy counterweight manufacturer.Tungsten counterweight accordance with ASTM-B-777 standard, can be used for balancing weights, virbration damping tool supports, radiation shielding and gyroscopes, and can be supplied in a varitety of formas from rods, bars, plates or finished machined components.Tungsten alloy components: counterweightOffer: 90%-97%WNiFe and 90%-97%WNiCu Standard: accordance with ASTM-B777 and AMS-T-21014According to the customer's drawing and requests, supply in variety specification.