Equipped with productive tungsten alloy radiation shield factory,Website:http://www.metal-tungsten.com, Xi'an Kefeng Powder Metallurgy Co.,Ltd is a professional China tungsten alloy radiation shielding manufacturer.Tungsten alloy radiation shielding materials is the best radiation shielding materials, accordance with ASTM-B-777 standard, offer WNiFe, WNiCu, WNiFeMo and Copper Tungsten materials in variety specification.Tungsten alloy Radiation Shielding PartsOffer: 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.