Metal industry: treatment equipment of pellumina, deoiling and pickling in wire stretching and steel rolling;
l 金业:氧化铝膜处理设备;线材拉伸、钢铁轧制中油及酸洗;车辆喷漆前油及酸洗处理;
Metal industry: treatment equipment of pellumina, deoiling and pickling in wire stretching and steel rolling;
l 金业:氧化铝膜处理设备;线材拉伸、钢铁轧制中油及酸洗;车辆喷漆前油及酸洗处理;
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