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SHUGABAN SASHE MAI RUWAN RUWAN A CHINA

GIDA
KAYAYYAKI
LABARAI DA TAMBAYOYIN DA AKE TAMBAYOYI
SANIN INGANCI
Adadin Marufi
SHIGA YUANTAI
TUntuɓe Mu
TEBURAN JUYAWA

Gida
KAYAN AIKI
Bututun LSAW

Rukuni

Tube na ƙarfe murabba'i da murabba'i
Bututun da aka haɗa da ERW
Bututun Gaske
BUTU MAI KARFE
Bututun LSAW
Bututu Mara Sumul
Bututun ƙarfe mai siffar musamman
Gi COIL
PPGi COIL
BAKIN KARFE/NAƊA
Bututun Layi & OCTG
SAURAN KAYAN KARFE
Bututun ƙarfe na Zinc Aluminum Magnesium
Nadadden ƙarfe mai rufi da zinc

Kayayyakin da aka fi so

China Yuantaiderun Bakin Sashe Mai Rami Karfe Karfe...
Bututun OCTG ERW Bututun OCTG
API bututun mai mai lita 5 na zagaye bututun ƙarfe mai zagaye mai rami biyu ...
Layin Bututun Smls Layin Karfe Api 5L X42/X46/X60/X70
Tianjin carbon karfe API 5L karkace bututu
Babban diamita mai karkace bututun ƙarfe Q235B karkace karfe ...
q345d 16mn babban diamita mai kauri bango najasa mai karkace p ...
Mai samar da bututun ƙarfe mai zagaye na galvanized na yuant...
mai ƙera bututun ƙarfe mai zagaye mai zafi mai galvanized yua ...
bututun ƙarfe mai zagaye mai zafi da aka yi da galvanized
ERW karfe tube factory China yuantaiderun (iya oem od ...

Bututun LSAW

YuantaiDerun yana samar da ingantattun kayayyakin bututun ƙarfe na LSAW ga masu siye a duniya

YUANTAI EN10210/10219 LSAW bututun ƙarfe mai zagaye, RUWAN SASHE CHS
ASTM A252 ASTM A572 Gr.50 LSAW bututun tara

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