Crossover Pup Joints suppliers

We are Manufacturer of Crossover Pup Joints, used for crossing over from the size of a single connection to the other in the drill string. Crossover Pup Joints are made from seamless mechanical tube, each piece marked with distinctive job number and heat number fully traceable. Crossovers are used to adapt the standard 3-1/2” bypass system thread to the production tubing by the way of coupling.