Nā ʻoihana hana no ka paipu kila welded Galvanized

Ua kālele pū mākou i ka hoʻomaikaʻi ʻana i ka hoʻokele mea a me ke ʻano QC i hiki ai iā mākou ke mālama i ka lihi maikaʻi loa i loko o ka ʻoihana hoʻokūkū ikaika no nā ʻoihana hana no ka Galvanized Welded Corrugated Steel Culvert Pipe, Ke kono aku nei mākou iā ʻoe e nīnau mai iā mākou ma ke kelepona a leka uila paha a lana ka manaʻo e kūkulu i kahi pilina holomua a laulima.
Ua kālele pū mākou i ka hoʻomaikaʻi ʻana i ka hoʻokele waiwai a me ke ʻano QC i hiki ai iā mākou ke mālama i ka lihi maikaʻi loa i loko o ka ʻoihana hoʻokūkū ikaika noʻO ka paipu culvert corrugated i hoʻopaʻa ʻia, ʻO ka paipu culvert kila corrugated i hoʻopaʻa ʻia, Paipu Culvert kila corrugated i hoʻopaʻa ʻia, Ma ke ʻano he mea hana akamai, ʻae pū mākou i ke kauoha i hana ʻia a hiki iā mākou ke hana like me kāu kiʻi a i ʻole ka laʻana kikoʻī. ʻO ka pahuhopu nui o kā mākou hui, ʻo ia ke ola i kahi hoʻomanaʻo kūpono i nā mea kūʻai aku āpau, a hoʻokumu i kahi pilina ʻoihana lōʻihi me nā mea kūʻai a me nā mea hoʻohana ma ka honua holoʻokoʻa.

Ka Mana Kūlana Koʻikoʻi:
1) I ka wā a ma hope o ka hana ʻana, 4 mau limahana QC me ka ʻoi aku o 5 mau makahiki o ka ʻike e nānā i nā huahana ma kahi random.
2) Keʻena hoʻokolohua i hōʻoia ʻia e ka ʻāina me nā palapala hōʻoia CNAS
3) Nānā ʻae ʻia mai ka ʻaoʻao ʻekolu i koho ʻia/uku ʻia e ka mea kūʻai, e like me SGS, BV.
4) Ua ʻāpono ʻia e Malekia, ʻInidonesia, Singapore, Pilipine, ʻAukekulelia, Peru a me UK. Loaʻa iā mākou nā palapala hōʻoia UL /FM, ISO9001/18001, FPC

aʻo hou aʻe e pili ana i nā palapala hōʻoia

Hoʻopili a me ka lawe ʻana:
Nā kikoʻī hoʻopili: i loko o nā puʻupuʻu kai hexagonal i hoʻopaʻa ʻia e nā ʻāpana kila, Me ʻelua mau maʻa nylon no kēlā me kēia puʻupuʻu.
Nā kikoʻī hoʻouna: Ma muli o ka QTY, ʻo ka maʻamau hoʻokahi mahina.