聚氨酯發(fā)泡機用到的液壓泵和電磁閥:
R900561274 4WE6D6X/EG24N9K4
R902182161 A7VKO012MA/10MRSKGP350000-0
R902186115 A7VKO028MA/10MRSL4P550-0
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