HJ04 Hairun Tinqi Kelly swivel joint kelly bar accessory

            Kelly Swivel(Hairun Tinqi)

According to the construction conditions of rotary drilling rig and continuous wall grab,we carefully designed and manufactured Kelly Swivel(Hairun Tinqi), with high cost performance, high efficiency, high reliability and other characteristics:

.The upper and lower joints and intermediates of the Kelly Swivel are all made of high-quality alloy steel, which is finely processed and subjected to strict heat treatment

Its comprehensive mechanical properties are superior, super wear-resistant, long service life.

 .The internal bearings are all SKF bearings with excellent performance and long life.

.The sealing components are all imported parts, corrosion resistance, not easy to age, to ensure that the oil in the bearing cavity is not easy to leak, and the external mud is not easy

Enter the bearing cavity to ensure the normal operation of the bearing.

 .The grease can be replaced regularly, and the grease will not cause temperature deterioration due to long-term use, thus extending the service life of the lifter.