2222普科源铝合金阳极氧化染料发黑着色染料红黄绿篮紫金属染色粉

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Shenzhen city general source automation industrial equipment ltd

Address:Shenzhen city, shenzhen region, guangdong province
Tel:18207558959

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18207558959

2222普科源铝合金 阳极氧化染料 发黑着色染料红黄绿篮紫金属染色粉