Your Reliable Retractable Seat Belt Supplier
DEMS has supplied retractable seat belts for more than one decade. We offer retractable seat belts available in various styles, colors, lengths and designs. You can also tell us your specific demands.
Our production workshop has a total of 8 production lines for seat belt related products, including the buckle production line, K3 production line, R200 production line, mesh door production line, etc. Each production line is equipped with semi-automatic production equipment, which can achieve a daily output of 15,000 buckles or 15,000 seat belts.These can ensure that your goods can be delivered on time.
Share your ideas with our team and find a perfect seat belt in our factory to ensure your safety.
Choose the Type of Your Retractable Seat Belt
DEMS has three types of retractable seat belts: 2-point retractable seat belts, 3-point retractable seat belts and 4-point retractable seat belts. All these seat belts have at least one retractor, and they will roll up automatically when the seat belts are not in use, making it look very clean. Choose your ideal retractable seat belt to match your vehicle.https://trainingdemsdemo.top/4-point-seat-belt/


Quality Control of Your Retractable Seat Belt
DEMS has established a scientific and strict quality control system that spans the entire production process, from the inspection of raw materials to the finished products. Your retractable seat belts are manufactured, tested, and certified to international standards as required, i.e., ECE R16, DOT, ISO 9001:2015, and TS16949. The quality of all your retractable seat belts is guaranteed.
Applications of the Retractable Seat Belt
Our retractable seat belts are widely used in many fields. 2-point and 3-point seat belts can be used in most cars, SUVs, forklifts, some kinds of boats, and so on. The seat belts will automatically adjust the length to provide a comfortable experience. While the 4-point seat belts are mainly applied to racing cars and UTVs or ATVs. Fasten the seat belt when driving to reduce the risk of injury.

It’s about 7 days. We’ll arrange samples as soon as you confirm the drawings and the details of your requirement.
There are more than 20 colors for your seat belt, decorating the interior of your vehicle.
Retractable Seat Belt
What Is a Retractable Seat Belt?
A retractable seat belt features a spring-loaded retractor and an automatic locking system to control the extension and retraction of the straps. This structure allows you to adjust the webbing flexibly with your movement and locks to restrain you immediately during sudden braking or collisions.
Retractable seat belts offer flexibility, comfort, and safety. They can be widely used in your cars, SUVs, forklifts, boats, golf carts, UTVs, and other special vehicles.
Types of DEMS Retractable Seat Belt
According to the number of anchor points, DEMS retractable seat belts can be divided into 3 types. You can choose the appropriate seat belt for your vehicle as needed.
2 Point Retractable Seat Belt
Equipped with two anchor points, the 2-point retractable seat belt uses a single strap across your pelvis, offering basic restraint of your lower body at low speeds.
This lap seat belt is compact but offers essential safety protection. It can serve as your forklift seat belt, golf cart seat belt, and industrial vehicle seat belt.
3 Point Retractable Seat Belt
3-point seat belts with a retractor are the most common in modern vehicles. It is equipped with a lap and shoulder strap, providing you with full-body protection.
As the industrial automotive standard, the 3-point retractable seat belt offers superior safety and reduces the risk of injury. It is the practical choice for you to own cars, SUVs, and special vehicles.
4 Point Retractable Seat Belt
The type of DEMS 4-point seat belt features dual lap and double shoulder straps, giving you ultimate restraint. This seat belt distributes impact forces at four points, enhancing your stability and restraint during a high-speed driving environment.
The 4-point seat belt is suitable for your UTVs and off-road vehicles. And it can perform well in harsh conditions.
The Main Features of DEMS Retractable Seat Belt
Automatic Retraction and Locking
The automatic retractable mechanism allows your seat belt webbing to extend and retract smoothly. It can adapt to your movement naturally, offering safety and comfort.
The retractable seat belt locks immediately under a sudden stop by the ELR mechanism to secure you. It effectively fixes you in your seat, preventing you from leaning forward and hitting the internal components.
Enhanced Safety
The retractable seat belt effectively disperses impact forces across the shoulders, chest, and hips, reducing the risk of injury in crashes. Every part of the seat belt, such as high-strength webbing and reinforced seat belt buckles, is optimized to deliver secure restraint for your safety under extreme conditions.
High-Quality Material
DEMS retractable seat belts are constructed from high-tensile webbing, wear-resistant plastic, and corrosion-resistant metal components. These high-quality materials make your seat belt durable enough for long-term use even in extreme environments.
Durable and Reliable
The retractable seat belt’s excellent material allows it to be used in humid or high-temperature environments. It is reliable and safe for you to apply them for a long time on every journey.
Compliance with Safety Standards
All types of our retractable seat belts are of good quality and comply with global safety standards, including CCC, ECE R16, and DOT FMVSS209. The reports and the certifications give you confidence to use them in your vehicles.
Adjustable and Comfortable
The DEMS smooth retracting webbing can be adjusted to ensure comfort and tidiness. The design enhances your safety and comfort.
Customizable and Widely Applicable
You can customize your retractable seat belt in type, color, and length to fit your different vehicles. They are compatible with your cars, trucks, UTVs, off-road vehicles, and special vehicles.
Retractable Seat Belt Installation and Usage Guides
1. Installation
- Mounting: Select the right reinforced seat belt anchor points to install your retractable seat belt. Make sure the belt is mounted at the correct position. Then use certified grade bolts to secure the retractor.
- Checks: After installation, fully extend the webbing and allow it to retract to check for smooth operation without twists. Test the locking mechanism by pulling sharply to confirm it engages immediately.
- Final Verification: Ensure the retractor retracts and locks excellently, and the buckle works well with the seat belt assembly.
2. Wearing Method
Only when worn correctly can a retractable seat belt provide you with maximum protection.
Pull the belt out slowly and pass the shoulder part over your collarbone and chest, not over the neck.
Adjust the length of the shoulder belt to fit comfortably without slack. And place the lap belt low across your hips, not the stomach.
Finally, test the belt to ensure it’s locked.
3. Maintenance
Check the retractors, webbing, and buckles of your retractable seat belt regularly for daily use. Make sure there isn’t any fraying, cuts, or corrosion.
Use mild soap and warm water to wipe the webbing and let it air dry naturally. Don’t use any harsh chemicals that can damage fiber strength. Keep your retractors away from water to avoid rust.
Replace the whole set of your retractable seat belt after an accident, even though there is no visible damage.
FAQ
How does a retractable seat belt work?
A retractable seat belt works through a spring in the retractor. It keeps the webbing tight and winds the belt back when unused. During a sudden stop or rapid pulling, a locking mechanism will engage to restrain and protect you.
What’s the difference between ALR and ELR retractors?
ELR (Emergency Locking Retractor): Locks only during sudden braking or collision. It allows your body movement and flexible retraction for comfort. It is standard for adult passengers.
ALR (Automatic Locking Retractor): Locks automatically once the seat belt is fully pulled out, and can’t be retracted after locking. It is usually used for fixing child seat belts.
What makes your seat belt fail to retract?
First, check it yourself. Pull out your belt fully to check whether the retractor is dirty inside or the webbing is twisted. If it still won’t retract, you should let a professional inspect the problem.
DEMS — Professional Retractable Seat Belt Manufacturer
As a leading OEM/ODM supplier of retractable seat belts, DEMS has specialized in designing and manufacturing high-quality seat belts for more than 10 years. Your retractable seat belts are available in 2-point, 3-point, and 4-point systems, and you can customize them in colors, lengths, and types to meet your different vehicle demands.
DEMS offers advanced equipment, strict quality control, flexible MOQ, and competitive pricing. Contact us today for a fast quotation and start your safety project with our support.

