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日本進口NITTA新田尼龍管N2-4-10*7.5，N2-4-10*7.5，N2-4-4*2，N2-4-4*3，N2-4-6*4，N2-4-6*4.5，N2-4-8*6，N2-4-10*7.5，N2-4-10*8，N2-4-12*9，N2-4-16*13，N2-1-1/8，N2-1-3/16，N2-1-1/4，N2-1-5/16，N2-1-3/8，N2-1-1/2，N2-1-5/8，N2-2-1/8，N2-2-3/16，N2-2-1/4，N2-2-5/16，N2-2-3/8，N2-2-1/2，N5-4-4*2，N5-4-4*2.5，N5-4-4*3，N5-4-6*4，N5-4-6*4.5，N5-4-8*6，N5-4-10*7.5，N5-4-10*8，N5-4-12*9，N5-4-16*13，N5-1-3/16，N5-1-1/4，N5-1-5/16，N5-1-3/8，N5-1-1/2，N1-4-6*4，N1-4-8*6，N1-4-1/4，N2-4-12*9，N2-4-16*13，N2-4-4*2，N2-4-4*3，N2-4-6*4，N2-4-6*4.5，N2-4-8*6，N2-4-10*7.5，N2-4-10*8，N2-1-1/8，N2-1-3/16，N2-1-1/4，N2-1-5/16，N2-1-3/8，N2-1-1/2，N2-1-5/8，N2-2-1/8，N2-2-3/16，N2-2-1/4，N2-2-5/16，N2-2-3/8，N2-2-1/2，N2-2-5/8，PN-4-4*2.5，PN-4-6*4，PN-4-8*5，PN-4-10*6.5，PN-4-12*8，PL-4-4*2，PN-4-4*2.5，PL-4-6*4，PN-4-6*4，PL-4-8*6

日本原裝進口新田NITTA氣管PN-4-6X4-MW-100M

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PL-4-8*6，PN-4-8*5，PL-4-10*7.5，PN-4-10*6.5，PL-4-10*8，PN-4-12*8，PL-4-12*9 ，PL-1-1/4，PL-1-3/8，PL-1-1/2 ，U2-4-4*2.5 ，U2-4-6*4，U2-4-8*5，U2-4-10*6.5，U2-4-12*8，U2-1-3/16，U2-1-1/4，U2-1-5/16，U2-1-3/8，U2-1-1/2，EC4-M5，EC4-PT1/8，EC4-PT1/4，EC3/8-PT1/8，EC3/8-PT1/4，EC3/8-PT1/2，EC3/8-PT3/8，C4N6*4-PT1/4，C4N6*4-PT3/8，C4N6*4-PT1/8，FS-4-4*2.5，FS-4-6*4，FS-4-8*5，FS-4-8*5.5，FS-4-10*6.5，FS-4-10*7，FS-4-12*8，FS-4-12*8.5，FS-4-16*12，FW-4-6*4，FW-4-8*6，FW-4-10*7.5，FW-4-12*9，FWU-4-6*4，FWU-4-8*6，FW-4-10*6.5，FW-4-12*8，N2-4-4*2，N2-4-4*3，N2-4-6*4，N2-4-6*4.5，N2-4-8*6，N2-4-10*7.5，N2-4-10*8，N2-4-12*9，N2-4-16*13，N5-4-4*2，N5-4-4*2.5，N5-4-4*3，N5-4-6*4，N5-4-6*4.5，N5-4-8*6，N5-4-10*7.5，N5-4-10*8，N5-4-12*9，N5-4-16*13

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