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PVC-U drainage pipe and fittings
PVC flame retardant wire trough, line pipe and fittings
PVC-U water supply pipe and fittings
PP-R water supply pipe and fittings
PE water supply pipe and fittings
HDPE reinforced double wall corrugated pipe
HDPE winding reinforced tube
PVC communication tube
PE communication tube and PE communication sub-tube
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PE safety gas pipe
PE-RT floor heating special tube
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产品介绍
HDPE增强双壁波纹管
PVC通信管
PVC-U排水管材及配件
PVC-U给水管材及配件
PVC难燃电线槽、线管及配件
PP-R给水管材及配件
PE给水管材及配件
HDPE缠绕增强管
PE通信管及PE通信子管
PVC-C电力管
PE安全燃气管
PE-RT地板采暖专用管
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增强通信用环保高抗冲纳米栅格管
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PE通信管及PE通信子管
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