Founded in 1990, are engaged in brass rods, bronze rods, hollow rods and copper alloy, zinc, aluminum, copper ingots, zinc ingots professional manufacturers.

 
  • 创建于1990年,是从事黄铜棒、锡青铜棒、空心棒及铜合金、锌、铝合金、铜锭、锌锭的专业生产厂家。
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