HEBEI CHENGYUAN PIPE INDUSTRY GROUP CO.,LTD
[Hebei,China]
Type d'Affaires:Fabricant
Main Mark: Afrique , Amériques , Asie , moyen-Orient , Océanie , À l'échelle mondiale
Exportateur:11% - 20%
certs:ISO14001, ISO9001, OHSAS18001, API
Ms. Jia
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Ms. Jia
