One-year warranty
We offer a one-year warranty upon receiving the product.
Now you are eligible FREE SHIPPING
My Store
No more back pain after get off work—gentle support for your lumbar spine all day long.
CDYB is a lightweight, passive industrial assistive exoskeleton specifically designed for scenarios involving prolonged bending, lifting, and heavy-duty work. Utilizing a biomimetic mechanical structure, it provides physical assistance to the lower back, requiring no motor power. This helps frontline workers alleviate lower back strain and avoid the risk of lumbar spine injury from repetitive bending, essentially acting as a "lower back safety helmet" for workers.
Couldn't load pickup availability
Widely applicable to work scenarios that require frequent bending and heavy lifting, such as warehousing and logistics, factory assembly, cargo handling, and construction operations, mechanical protection safeguards the back health of workers.
The product features a high-strength frame made of carbon fiber and aerospace-grade aluminum alloy, making the entire machine lightweight and sturdy. It is equipped with a self-developed differential transmission system that automatically recognizes the working state: it enters a low-resistance mode when walking, squatting, or climbing, allowing for unrestricted limb movement; when bending forward to work, the mechanism immediately intervenes, outputting assist torque to distribute pressure on the torso.
Equipped with a patented single-point adjustment mechanism, only one adjustment is needed to accommodate wearers of different heights and body types. The wearing straps are made of wear-resistant fabric that conforms to the human body, making them easy to wear, compatible with work attire, and not interfering with daily operation.
Mechanical assistance without a motor.
No charging. No power needed.
Designed to move naturally with you.
No batteries or charging required. Operates purely by mechanical structure, delivering reliable, eco‑friendly and long‑lasting lumbar assistance for all‑day industrial work.
Built with high‑strength carbon‑fiber skeleton. Total weight only approx 2kg. Lightweight yet sturdy, it brings minimal extra burden to users while maintaining structural durability.
Adopts stable pure‑mechanical transmission architecture. Carbon‑fiber frame offers outstanding toughness and wear resistance, ensuring long‑term reliable performance under heavy‑duty working conditions.
The built‑in differential mechanism can detect the working status of the exoskeleton. “Low‑resistance state” can ensure the freedom of actions such as walking, running, squatting, climbing, etc. During bending action, the mechanism starts engaging and providing assisting torque.
Due to the patented adjusting mechanism, a simple, lightweight, and easy‑to‑use adjusting structure is built into the rope. It only needs to adjust a single point to adapt to different needs and users of different heights.
Inspired by the human spine and sacrum, the traditional complex torque control mechanism is replaced by the simple geometry of the skeleton frame, which will generate desired assisting torque according to the bending angle. The bionic design tremendously reduced the weight, complexity and increase comfort for wearing. The strong frame is made of carbon fiber and aviation aluminum alloy.
Designed to provide support during:
Engineered to protect your core and boost workplace efficiency.
Relieves accumulated pressure on the lower back caused by frequent bending and lifting heavy objects. Daily housework also puts repetitive pressure on the lumbar region. This passive exoskeleton provides targeted mechanical support when you bend over and lift heavy objects. It helps distribute the extra load on your back and relieves aches and pains accumulated during labor.
No batteries, no complex setup. Wear it and get support instantly. Fully mechanical, it needs no charging, cables or confusing settings. Simply put it on and adjust the straps in moments. Support activates automatically with your body posture, with no buttons or switches to operate. You can dive straight into gardening, moving and home repairs without extra trouble.
Featuring an ergonomic, thickened design, it maintains comfort even during extended work periods. Soft padding effectively prevents compression and chafing around the lower back and hips. The lightweight, flexible frame conforms to your natural body movements without restricting your motion. It maintains a comfortable wearing experience even after prolonged use.
From warehouses to construction sites, CDYB is designed for jobs where physical demands are part of the workday.
| Product Name | Passive Waist‑Support Exoskeleton |
| Assist Type | Passive Mechanical, No‑power |
| Power Supply | No Battery, No Charging |
| Material | Carbon Fiber Composite |
| Weight | 2 kg / 4.4 lbs |
| Assist Force | ≥25 KGF |
| Function | Lumbar Protection & Fatigue Relief |
| Fit | Fully Adjustable for Adults |
| Application | Warehouse, Factory, Logistics, Construction |
| Highlights | Lightweight · Flexible · No Maintenance |
Trunk support relieves fatigue and directly protects and stabilizes the lumbar spine.
It distributes lower back pressure and back pressure, relieving lumbar fatigue.
It provides assistance to the lower back and stabilizes the lumbar spine during bending.
It is especially suitable for jobs requiring prolonged bending or repetitive movements.
Put on the harness and lock chest buckles.
Slip on the shoe‑covers and secure all buckles.
Secure the connection buckles on trouser legs.
Slide thigh supports above knees and fine‑tune.
Support Beyond the Purchase
We offer a one-year warranty upon receiving the product.
Free Shipping Within the Continental United States
We guarantee secure payment for every order.
Our professional team is ready to assist you at any time.