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September 03, 2023
Baoji steel coiled tubing entered the Russian market for the first time

On April 26th, two sets of CT80 steel grades with a wall thickness of 3.4 mm and a length of 3,800 meters and a diameter of 38.1 millimeters and 44.45 millimeters were produced by Baoji Petroleu

September 03, 2023
BL Model Couplings Couplings Structure Points Couplings Model Encyclopedia

The BL-type pin-pin coupling and the nylon-pin-pin coupling belong to elastic non-metallic elastic element couplings, and are used for two-shaft connection with frequent positive and negative changes

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