Ua matou taulai atu foi i le faaleleia atili o le pulega o mea ma le QC auala ina ia mafai ai ona matou faasaoina le mataʻutia i totonu o le atinaʻe faʻatauvaʻa faʻatauva mo Kamupani Gaosi Faʻamea mo Galvanized Welded Corrugated Steel Culvert Pipe, Matou te faʻafeiloaʻi oe e matua fesili mai ia i matou i le na o le telefoni pe meli ma fa'amoemoe e fausia se mafutaga fa'afeagai manuia ma felagolagoma'i.
Sa matou taulaʻi foʻi i le faʻaleleia o mea tau pulega ma auala QC ina ia mafai ai ona matou faʻasaoina le mataʻutia i totonu o le atinaʻe faʻatauvaʻa moPaipa fa'amea fa'ameamea, Paipa Uila Fa'amea Uila Fa'amea, Paipa Fa'aa'au Uamea Uila, I le avea ai ma se gaosiga poto masani matou te talia foi le faʻatonuga faʻapitoa ma e mafai ona matou faia tutusa ma lau ata poʻo faʻataʻitaʻiga faʻamatalaga. O le sini autu a la matou kamupani o le ola lea i se manatuaga lelei i tagata uma o loʻo faʻatau, ma faʻatuina se mafutaga faʻapisinisi umi ma tagata faʻatau ma tagata faʻaoga i le lalolagi atoa.
| Oloa | ASTM A53 Schdule 40 paipa u'amea | 
| Vasega | Q195 = S195 / A53 Vasega A Q235 = S235 / A53 Vasega B / A500 Vasega A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Vasega B Vasega C | 
| Diamita | 1/2"-12" (21.3-323.9mm) | 
| Malosi o Pa | 0.8-10.0mm | 
| Umi | 1m-12m, i manaoga o tagata faatau | 
| Maketi autu 
 | Sasaʻe Tutotonu, Aferika, Asia ma nisi atunuu Uropean ma Amerika i Saute, Ausetalia | 
| Tulaga | ASTM A53/A500,EN39,BS1139,JIS3444,GB/T3091-2001 | 
| uta uta | Tianjin Port, Shanghai Port, ma isi. | 
| Laufanua | u'u vevela, muai faufau | 
| Fa'ai'u | I'uga manino | 
| Fa'a'au pito | |
| O lo'o fa'amau i pito e lua, o le tasi pito ma le so'oga, tasi le pito i le pulou palasitika | |
| So'oga fa'atasi ma flange; | 
Pulea lelei:
1) I le taimi ma le maeʻa o le gaosiga, 4 QC aufaigaluega ma sili atu i le 5 tausaga le poto masani asiasia oloa i se taimi.
2) Falesu'esu'e aloa'ia a le atunu'u ma tusi pasi CNAS
3) Su'esu'ega talia mai le isi vaega tofia/totogi e le fa'atau, pei ole SGS, BV.
4) Faʻamaonia e Meleisia, Initonesia, Sigapoa, Filipaina, Ausetalia, Peru ma Peretania. Matou te umia UL / FM, ISO9001/18001, FPC tusi faamaonia
Fa'apipi'i ma Tiliva:
 Fa'amatalaga Fa'aputuina: i fusi fa'a-seagonal e fa'aigoa fa'ameamea o lo'o fa'apipi'i i fasi u'amea, Fa'atasi ma maata nilon e lua mo fusi ta'itasi.
Delivery Details : Fa'alagolago ile QTY, masani ile tasi masina.
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