Anti-corrosion Countermeasures Of Frequency Hot Bending N80 Coupling

Anti-corrosion countermeasures of frequency hot bending N80 coupling

There are three kinds of API rule lengths: R-1 is 4.88-7.62 m, R-2 is 7.62-10.36 m, and R-3 is 10.36m and longer.

Some imported goods are marked with LTC, that is, filament buckle sleeve.

Please contact us at zhang@pride-cnc.com