خطوط أنابيب - استيراد وتصدير

PTEC PRESSURE TECHNOLOGY GMBH

INNOFORMULA

GOTECH SP. Z O.O.

TRUFORM EUROPE

HEBEI HAIHAO GROUP

ETÜD TEKNIK PROJE VE MÜHENDISLIK

CASA BULL

UTS CABLE LTD

METALSET OÜ

ENERGOP SP. Z O.O.

TOTAL PIPELINE SYSTEMS

ASOTEP

THYSSENKRUPP PLASTICS GMBH

HUNAN STEEL INDUSTRY GROUP

DEKOTEC GMBH

LIAOYANG STEEL TUBE COMPANY

LME

SHANXI GUANGHUA CAST PIPE CO., LTD.

SHINE STAR STEEL PIPE

A. HAK RIJNMOND B.V.

INDINOX

LIDER MAKINA SAN.TIC.LTD.ŞTI.

INDUSTRIE KONTOR GMBH

IGEA S.R.O.

PICOTEC

BILFINGER ROB

TIANJIN BOYU STEEL PIPE CO.,LTD.

INPIPE PRODUCTS

ALLSEAS MARINE SERVICES

REDOX WATER TECHNOLOGY B.V.