厂家推荐优质20G高压管、高压无缝管、5310无缝管 品质优越 敬请选购!
产品 材质 规格 价格
20G高压管 20g 163*6 5565/吨
20G高压管 20g 276*2 5567/吨
20G高压管 20g 427*15 5568/吨
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