API 16C chiksan pup joint 3in. 2.5 meters 

100% of the manifold products (including chiksan pup joints,chiksan swivel joints,integral fittings, etc.) are subjected to pressure test before leaving the factory, and the pressure test method is the most advanced in China; the whole process of the test is controlled by computer, the test data is monitored online in real time, and the test data is automatically recorded.Design and manufacture a large number of protective caps for various threaded joints; improve product packaging to increase aesthetics and applicability.After the product is completed, full-time inspectors conduct packaging and shipping inspections to ensure that all parts of the equipment are complete and delivered. Our manifold products have obtained API-16C Certificate.Wellhead handing tools with API-7K Certificate, such as drill pipe slips, safety clamps, are in stock.