黄铜镀镍 Brass ; Nickel plated brass ; Brass nickel plated ; Cap

铜镀镍 Brass ; Nickel Brass

硫酸铜镀浴 Copper Sulfate Baths

铜镀层厚度超要求 Copper thickness out of requirement

铜镀锡 Tinned Brass

铜镀镍灯头 Nickel plated brass Base

黄铜镀镍电缆接头 cable gland nickel-plated brass ; Nickel-plated brass

黄铜镀金 Orichalum plating

铜镀金 Gold-platedbrass ; Gold-plated brass ; Gold-plated copper