Jan 01, 2013
lead powder
with high quality pb 99.9
CNPC brand,factry price,OEM,good service
100mesh,200mesh,300mesh,400mesh
D50 20-30um
lead powderPb powderlead metal powderPb metal powderpure lead powderspherical lead powdermetal lead powderatomized lead powder CNPC POWDER-LEAD...