GOST 12821 CT20 PN6 Butt Weld Forged Flange Connecting Pipes / Valves / Pump
- USD $1000 / - $1000 / / Metric Ton
- 1 Metric Ton / Metric Tons
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GOST 12821 CT20 PN6 Butt Weld Forged Flange Connecting Pipes / Valves / Pump