.1, Composition: W>=99.95% or 99.7% 2, Reasonable price 3, Made-to-order service available 4, Good quality with ISO certifica Plate/Tungsten/WPI Pure Tungsten Plate 1,By special processing, produce hot-rolling and colling products with high quality tungsten slab, such as tungsten electrode plate, heater, heat-shield and tungsten boats etc, which are used in electronics.Characteristics:high ...