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Mea Hana 14 Iniha Ew Api 5l Papa X -42 3lay...
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paipu api 5l gr x65 psl 2 kalapona kila seamless ...
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140mm 3LPE i uhi ʻia GOST 8732-78 Paipu kila ʻole
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API 5L 3PE i uhi ʻia i ka papa 20 paipu kila ʻole ...
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3PE Epoxy i uhi ʻia i ka ʻino SSAW / HSAW Ste...
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ʻO ke kila maʻemaʻe maikaʻi loa DIN 30678 3PE Coatin...
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3PE i uhi ʻia ʻo ASTM A106 Seamless Carbon Steel Paipu
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api 5l gr x70 psl 2 ssaw spiral kila paipu 3pe ...
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Kiʻekiʻe kiʻekiʻe anu anu huki Seamless Carbon Steel P...
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anuu huki seamless kila paipu no ka pololei ap...
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EN10305 kikoʻī kikoʻī huki ʻia maʻamau ka pip kila maʻemaʻe ...
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Astm a106 maʻamau api 5l maʻamau a53 papahana...
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API 5L ASTM A106 A53 seamless kila paipu hoʻohana f...
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ASTM A106/API 5L Gr.B Paipu kila ʻole/API 5...
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API 5L Papa B ASTM A53 A106 Huki anu/wela...
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API 5L paipu kila maʻemaʻe / paipu ʻole
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API 5L / ASTM A53/ A106 SCH40 Carbon Seamless S...
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Astm a106 maʻamau api 5l maʻamau a53 papahana...
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API 5L ASTM A106 A53 seamless kila paipu hoʻohana f...
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API 5L ASTM A106 A53 paipu kila kalapona ʻole
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Kiʻekiʻe kiʻekiʻe, Best kumukuai!!paipu kila maʻemaʻe!...
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API 5L papa b SCH40 80 160 kalapona maʻemaʻe ʻauʻau...
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api 5l 3PE x70 psl2 paipu laina kila, 3lpe coati...
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Paipu Insulation & Anti-corrosion 3PE Coate...