塑膠管材-高性能工程塑膠管系列....more

                  1.耐衝擊塑膠管(HIW-PVC、HIB-PVC管)
                  2.高耐衝擊(耐震)塑膠管(HIP-PVC管)
                  3.耐熱性塑膠管及(HT-CPVC溫泉用管)
                  4.低噪音塑膠管(DWV-PVC管)