Copper Balls, Copper Balls Suppliers and Manufacturers .
About 4% of these are mine mill, 2% are bearing balls, and 1% are cast & forged. A wide . Polished brass beads/ brass hollow sphere/ copper hollow balls.
2 Hemispheres, 2 Hemispheres Suppliers and Manufacturers at .
About 32% of these are pipe fittings, 20% are stainless steel balls. A wide . My copper plant message spherical ball mill s Message Center Manage RFQ My Orders My Account .. Hebei Rich Pipe Fitting Mill Co., Ltd. .. 1/2 metal sphere aisi 304 stainless steel hemispherical head And whether 2 hemispheres is stainless steel, carbon steel, or leather.