All Hangzhou DJ Machinery Co. products

These friction-bearing joints are constructed with short & long pin design and a rivet. This has the advantage of using pins of equal diameters for both axes, making the joint stronger.

the higher torque capacity of friction-bearing (pin & block) joints with the needle-bearing’s ability to continuously operate at higher speeds with less wear, and lower backlash

These high-precision joints are built with rigid axial stiffness that maintain minimal backlash at higher angles for critical applications, such as robotics and instrumentation.