Tungsten Molybdenum Tungsten Copper Rod Sheetbar, Tungsten Tigelectrode Wt20 Wl Wl15 Wl20 Wc Wz Wy, Tungsten Heavy Alloy Rod/Plate/Sheet/Disctubebar manufacturer / supplier in China, offering Wcu90/10 W85/Cu15 W80/Cu20 W75/Cu25 W70/Cu30 (sheet/plate/bar/rod) Tungsten Copper Alloy Supplier Wcu in Density 11.85g/cm3-16.75g/cm3, Colored Tungsten Fishing Weight (worm weight, flipping weight, barrel weight) for Fishing, Wcu90/10 Wcu80/20 Wcu70%/30% Tungsten Copper Alloy Plate and so on.