Kambani
Zvigadzirwa zvedu zvinotengeswa zvinopisa zvinosanganisira mapaipi esimbi akasungirirwa akasungirirwa, mapaipi egalvanized, machubhu akaenzana neakaenzana, uye machubhu akaenzana neakaenzana anopihwa neTianjin Youfa Steel Pipe Group Co., Ltd. Kambani iyi yakapihwa chitupa pasi peISO 9001, ISO 14001, ISO 45001, uye ISO 50001 management systems.
Youfa Gourp-ISO9001
Youfa Gourp-ISO14001
Youfa Gourp-ISO50001
Youfa Gourp-ISO9001
Youfa Gourp-ISO45001
Youfa Gourp-ISO50001
Youfa Gourp-ISO14001
Youfa Gourp-ISO45001
Youfa Gourp-ISO50001
Chigadzirwa
Chitupa cheApi 5l Chepombi Yesimbi Yakatenderera
Zvitupa zveFm zveKuisa Pipe
Zvitupa zveUl zveMoto Sprinkler Pipe
Chitupa cheAPI 5CT
Zvitupa zveFm zveGrooved Pipe Fitting
Ce En10219 Yesimbi Yesikweya Pipe
Chitupa cheAPI 5L chePaipi Yemutsetse
Zvitupa zveEPD zveWelded Steel Pipe
Ce En10219 Yepombi Yesimbi Yakatenderera
Chitupa cheABS
CHITIFIKETI CHEFPC
CHITIFIKETI CHEBV
Rabhoritari
Chitupa cheCNAS cheTangshan Lab
Chitupa cheCNAS cheTianjin