JD Office Chair Review
Different models of office chairs on JD.com each have their own characteristics. Here is a detailed review:

JD Make Z5Pro: Priced at around 300 yuan, it stands out for its adjustability within the same price range. Its lumbar support can be adjusted up and down as well as forward and backward, and the backrest can be adjusted up and down, driving the lumbar support. Different levels of support can be provided through the bottom knob, offering good support to the waist. The dual-back design is a highlight, with two independent back panels supporting the left and right halves of the spine respectively, maintaining a snug fit during sideways or turning movements, providing a dynamic support experience. However, the headrest cannot be adjusted forward and backward, offering poor cervical support when reclining; the actual seat depth is about 44 centimeters, suitable for people with thigh lengths between 44 and 49 centimeters and appropriate upper body lengths. It is predicted that there will be differences in riding comfort for people between 1.55 meters and 1.75 meters tall.
JD Make Z5 soft: The main frame is made of nylon, with a thick backrest main frame. The gas lift is TUV Level 4 certified. The mesh fabric is chenille flocked mesh, soft with a cotton-like feel. The headrest is a 2D headrest, adjustable in height by 7.6 centimeters and rotatable by 30 degrees. It cannot support the neck when sitting upright but can when slightly reclining. The backrest does not support height adjustment and is relatively wide; the lumbar pillow is a conventional adaptive lumbar pillow without adjustment functions, providing moderate lumbar support. The armrests are 3D armrests, supporting up and down, forward and backward, and rotational adjustments, with a soft surface; the base is a conventional mechanical base (rocking base), operated by a lever.
JD Make Z9Pro Second Generation: The backrest adopts a bionic curve design, and the 6D lumbar support can be finely adjusted in multiple dimensions to fit the natural curve of the lumbar spine. The seat cushion is made of carefully selected materials, with memory foam rebounding at just the right speed. The seat depth is adjustable, providing complete support for the thighs of people with long legs, preventing knee and ankle numbness during prolonged sitting. The back mesh fabric has excellent breathability, keeping the back dry in summer; the one-piece formed aluminum alloy chair legs are sturdy and stable, paired with silent wheels, making minimal noise when sliding on wooden floors.
JD Make Z8: The design focuses on comfort and ergonomics, using North American imported top-layer yellow cowhide, offering a soft feel and natural leather aroma. The five-zone support system effectively distributes pressure from different sitting positions. Both the headrest and lumbar support are adjustable, and the seat is 64cm wide, providing betterๅ ่ฃนๆ (envelopment) and freedom of movement, with high-quality filling materials. It features an independent pocketed spring seat cushion, and the backrest tilt angle can be adjusted from 98ยฐ to 150ยฐ. The chair legs use a TUV Level 4 gas lift, with a load-bearing capacity exceeding 1135kg, and a 360-degree rotating design enhances usability.
JD Make Z9Ultra: It adopts an ergonomic design, effectively supporting the spine and helping to alleviate fatigue from prolonged sitting. The backrest and seat cushion are filled with high-density foam, offering good elasticity and support, making it comfortable for prolonged sitting. The multi-directional adjustment system is flexible, including adjustments for seat height, backrest tilt angle, and armrest height.




