HCH-156 is a dense type can be used to cast artifificial marble products or agate manufactures unsaturated polyester resin.
156是一种可用于浇注密实型人造大理石制品或玛瑙制品的不饱和聚酯树脂。
HCH-156 is a dense type can be used to cast artifificial marble products or agate manufactures unsaturated polyester resin.
156是一种可用于浇注密实型人造大理石制品或玛瑙制品的不饱和聚酯树脂。
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