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Heat insulated tubings with vacuum insulation (№123822)
Gas-tight screw joints of OCTG (№134279)
Heat insulated tubings with vacuum insulation (№152072)
Air lock (chamber) to restore vacuum and install plugs (№142969)
Conformity Certificates
Conformity Certificate for Heat insulated tubings and sleeves with gas-proof threads
Conformity Certificate for Heat insulated tubings and sleeves
Certificates
ISO 9001:2015
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