KRHD Flexible Steel joint (Hoop) : Off-type expansion joints is a reliable product for easy installation of connecting pipes.
KRHD钢质柔性接头(卡箍)：对开式伸缩接头时一种管道连接，性能可靠，安装简便的产品。
KRHD Flexible Steel joint (Hoop) : Off-type expansion joints is a reliable product for easy installation of connecting pipes.
KRHD钢质柔性接头(卡箍)：对开式伸缩接头时一种管道连接，性能可靠，安装简便的产品。
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