Hua | Paipa maitai piauau |
Rauemi | Waro maitai |
Kōeke | Q195 = S195 / A53 Kōeke A |
Paerewa | BS1387, EN10255, ASTM A53, ASTM A500, A36ISO65, ANSI C80, DIN2440GB/T3091, GB/T13793 |
Mata | paninga konutea 200-500g/m2 (30-70um) |
Ka mutu | Ka mutu noa |
he potae kore ranei |
1) I te wa me muri i te whakaputanga, e 4 nga kaimahi QC neke atu i te 5 tau te wheako ki te tirotiro i nga hua i te matapōkeretia.
2) Te taiwhanga whaimana a motu me nga tiwhikete CNAS
3) Ko te tirotiro pai mai i te hunga tuatoru kua tohua / utua e te kaihoko, penei i te SGS, BV.
4) Kua whakaaetia e Malaysia, Indonesia, Singapore, Philippines, Australia, Peru me UK.Kei a matou nga tohu UL / FM, ISO9001 / 18001, FPC.
ako atu mo nga tiwhikete |
Tapeke me te Tukunga:
Tapeke Taipitopito: kei roto i nga paihere hexagonal tika mo te moana kua whakakiia e nga takai rino, E rua nga piata nairona mo ia paihere.
Nga Taipitopito Tukunga: I runga i te QTY, ko te tikanga kotahi marama.
Mō mātou:
Tianjin Youfa Steel Pipe Group Co., Ltd i whakaturia i runga i Hōngongoi 1, 2000. He rawa e pā ana ki 8000 kaimahi, 9 wheketere, 179 maitai putorino pro
raina whakaheke, 3 taiwhanga whaimana a motu, me te 1 pokapū hangarau pakihi kua whakamanahia e te kawanatanga o Tianjin.
ako atu |
40 werapiauauraina hanga paipa maitai
wheketere:
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 Peka;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd