РС-26ч-70РС-26чРС-26ч-90ТУ 25Т12-013-46521402-2013
RS-26ch RS-26ch-70 RS-26ch-90 Russian Technical Requirements TU 2512-013- 46521402-2013
Moulded seals for fixed joints with 15,5 year operation period.
Technical rubber products for ESP units (seal bags, mechanical seal bellows, sealing rings).
Seal elements for packers. Technical rubber products for fuel feed systems
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