Ke kūpaʻa nei mākou e hāʻawi i ke kumukūʻai hoʻouka kaua, nā huahana kupaianaha kiʻekiʻe loa, a me ka lawe wikiwiki ʻana no ka CE Certificate Steel Profile Ms Square Tube Square Steel Pipe Gi Pipe, Welina mai nā mea kūʻai aku a pau o ka home a me nā ʻāina ʻē e hele i kā mākou hui, e hoʻokumu i kahi wā e hiki mai ana ma o kā mākou laulima ʻana.
Ke kūpaʻa nei mākou e hāʻawi i ke kumukūʻai hoʻouka kaua, nā huahana kupaianaha kiʻekiʻe loa, a me ka hoʻouna wikiwiki ʻana noNā Paipu Gi 100mm, nā paipu gi 50mm, Paipu Huinaha Kila Kuʻihao, No ke aha mākou e hiki ai ke hana i kēia mau mea? No ka mea: A, Ua pololei a hilinaʻi mākou. Loaʻa i kā mākou waiwai ke kūlana kiʻekiʻe, ke kumukūʻai hoihoi, ka lawa o ka lako a me ka lawelawe kūpono. B, He pono nui ko mākou kūlana ʻāina. C, Nā ʻano like ʻole: Welina mai i kāu nīnau, E mahalo nui ʻia paha.
| Huahana | Paipu kila Galvanized i hoʻoheheʻe ʻia me ka wai wela |
| Mea Hana | Ke kila kalapona |
| Papa | Q195 = S195 / A53 Papa A Q235 = S235 / A53 Papa B / A500 Papa A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Papa B Papa C |
| Kūlana Maʻamau | EN39, BS1139, BS1387, EN10255, ASTM A53, ASTM A500, A36, ASTM A795, ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| ʻIli | Uhi ʻia ʻana o ka zinc 200-500g/m2 (30-70um) |
| Pau | Nā wēlau maʻemaʻe |
| me nā pāpale a i ʻole me ka ʻole o nā pāpale |

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.



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