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Why Choose Us?

 

 

Rich experience: We are an integrated company with scientific research, production and trading. Established in 2001. With 20 years history and experience, take the advantage and resource of our factories, therefor allowed us to develop and service domestic and overseas market well.


Complete range of products: We professional produce and supplier all kinds of power transmission V-belts in cogged and classical version, rubber timing belt, pu timing belt , variable speed v belt, conveyor belt, applicate on vehicle, truck, tractor, passenger cars, scooters, light and heavy duty industrial machines, agricultural harvester machines, textile, food industrial machines, elevator, furniture , logistic transportation facility, hand tools, sport equipment, bank ATM and more.

 

High quality: We strictly execute ISO9001:2000 and ISO/TS16949 quality system. Assigned person in full-time to inspect during all the production procedure, never allowed unqualified semi-finished products were flow to the next process, we always strive towards 100% qualification rate of the products.

 

High quality service: Continues to expand and improve our group, to maximize the profit and value of customers and partners by providing first-class products and service, sincerely hope you can advise us more valuable comments.

 

What Is Automotive Belts

 

 

Automotive belts transmit mechanical power efficiently between different parts of a machine. They are commonly on automobile engines to drive accessories, such as the air conditioning compressor, power steering pump, alternator, and fan. Automotive belts has a trapezoidal cross-section and comes in various types depending on their dimensions.

 

 

 
Features and Advantages of Automotive Belts
 

Automotive belt use special material,formula and technology.Thus it can reduce noise,also has longer service life and impact resistance. Suitable for high power and high speed transmission.

 

Flatside with peculiar construction could protect the tension lines

It avoids friction between tension lines and pulley,also avoids the stri-pping of tension lines.

 

 


Strengthen the fibre with landscape orientation increase the hardness of belt landscape orientation

Avoids the deformation of section when the belt is on load running,protect transmission efficiency.

Tension lines with high strength and heat memory

Make up of special material. Higher transmission efficiency. High temperature will shrink it. Thus it can keep the length,extend the service life.

Precise grinding technology

Make sure the ecact angle,steady opration,reduce noise.

Moulding with peculiar deeply toothed

Unique design for heat disslpationlead to good heat dissipation effect,increase the flexibitity of belt and varying velocity resistance.

 
Automotive Belts: Types of Car Belts and Their Roles
 

 

V-Belt

The oldest style of belt is still in use today on some cars today, particularly for accessories like power steering pumps and air conditioning compressors. Whether your newer car has a V-belt for accessories or you need a replacement for an older car's water pump, the design remains constant.
Because there are only two points of contact between the belt and the pulleys, any looseness or high-torque acceleration can cause the belt to slip, increasing the potential for wear.

Power steering belt

V-belts are often used for power steering pumps, particularly on older models. The belt runs around the power steering pump pulley, a groove in the crankshaft pulley, and along a belt tensioner.

Air conditioning belt

Like power steering belts, an A/C belt tends to be used in older cars prior to when serpentine belts became popular. The belt would spin the A/C compressor clutch and would be held taut from either a manually-adjustable tensioner or a spring tensioner.

Alternator belt

It used to be common for an alternator to have a dedicated V-belt. The belt would fit in the groove on the alternator pulley and cycle with the rotation of the crankshaft, and a tension from the alternator bracket would hold the belt tight.

Serpentine belt or v-ribbed belt

By far, the most common style of belt in today's cars is the serpentine belt. The belt's name comes from its purpose, and that's to 'snake' around all the pulleys under the hood.
A serpentine belt, also known as a V-ribbed belt, Uses the same principle as a V-belt but in a more reliable manner. The belt is flat on one side while on the other side, multiple shallow V grooves add extra surface area for the belt to grip onto pulleys.

 

Timing belt

No matter what kind of car you drive, the crankshaft needs to be synchronized with the camshaft or camshafts. For some cars, a timing chain is used to engage the crankshaft gear with the camshaft sprockets. On others, a rubber timing belt is used to make the crankshaft and the camshafts turn in perfect timing.
A timing belt is a thick, durable rubber belt with large teeth running perpendicular to the belt. These teeth fit exactly into the cogs on the camshaft and the crankshaft, and the belt is tightly held in place with a hydraulic timing belt tensioner. Timing belt guides on either side ensure that the belt doesn't vibrate or wear against metal components. And to protect the timing belt, it's hidden behind the timing belt cover on the front of the engine.

 

Automotive Fan Belt

 

The Importance of Automotive Belts in Vehicle Performance

Ancillary components that are in perfect working order give drivers a strong feeling of comfort and security. The automotive belt is responsible for ensuring that the air conditioning compressor it drives regulates the temperature inside the vehicleto a pleasant level in summer and stops the windows misting over in winter. It also ensures that the power steering assists the driver when steering.
The alternator drive ensures not only that the necessary electrical energy (e.g. for sparking ignition or for the injection system) is supplied to the engine but also that electrical loads such as the heated rear window, lighting, heated seats, the navigation system and the ABS and ESP are supplied with power. The water pump powered by the drive ensures that the coolant circulates in the engine, thereby preventing the inconvenience that would be caused by breaking down due to the engine overheating.
Nobody would want to be left stranded in their vehicle on account of a torn automotive V-belt because power cannot be supplied to the engine or the engine has overheated due to a failed water pump. automotive belts are non-positive drive components. Their functional principle is based on friction. Therefore, they are exposed to a process of wear. For this reason, the service and replacement intervals set out by the vehicle manufacturers should be observed and automotive belts should be replaced if necessary, all the more so because the associated costs are usually reasonable. The full functionality of the engine and a comfortable ride can only be assured if the engine is in perfect working order.

 

Know the Ultimate Guide to Automotive Belts in Cars

 

 

Automotive belts, automotive belt drive, and serpentine belts are all essential components of an automobile's engine. They are known as "automotive belts" because of their cross-sectional shape, shaped like the letter "v." these belts are crucial for transferring power from the engine's crankshaft to the vehicle's various accessories and parts. They are made of rubber-like materials and reinforced with fabric.
The major explanations for automotive belt use and relevance in vehicles are as follows:


Power transmission: Automotive belts are generally used in the engine compartment for power transfer. Flat belt drive connects several auxiliary components, such as the alternator, air conditioner, power steering pump, and water pump, to the engine's crankshaft. This ensures that the machine provides these accessories with the necessary mechanical power for optimum operation.


Efficiency in power transmission: Automotive belts are designed to transfer power efficiently. Power is effectively transferred from the engine to the accessories with little to no slippage thanks to their rubber structure and the v-shaped groove in the pulleys.


And reliability: Automotive belts are reliable and easy to repair due to their simple structure. They are also less expensive to build and replace when compared to more intricate power transmission systems.


Space optimization: Automotive belt drive provide the best positioning of engine accessories in the engine compartment. Thanks to its versatility and ability to transmit electricity around corners, manufacturers may place components more effectively, saving space and retaining accessibility for maintenance.


Tension adjustment: Automotive belts can be properly tensioned to maintain a tight grip on the pulleys. Tension reduction. This tension can be adjusted automatically using a tensioner pulley in more recent cars with serpentine belts or manually in older cars. Proper pressure is crucial for efficient power transfer and to prevent slippage.


Reduced vibration and noise: The automotive belt's many grooves and flexible material help to reduce vibration and noise in the engine compartment. As a consequence, driving is calmer and more enjoyable.


Protection against overloading: In the event of a sudden rise in the load on an accessory component, such as when the air conditioning compressor activates, automotive belts can gently glide on the pulley, protecting both the accessory and the engine from damage.

 

Maintenance Tips for Automotive Belts

 

To increase the lifespan and performance of automotive belts, maintenance is crucial. Here are some maintenance tips:

 
01
 

Check the belt's condition regularly for cracks, fraying, or other signs of wear. Replace it if any damage is discovered.

 
02
 

Adjusting tension

To alter the tension of a automotive v-belt, spin the tension adjustment screw or move the attachment's mounting bracket, you can get done this through automotive v belt manufacturers. During cleaning, keep debris, oil, and dirt off the belt and the pulleys. Straps with soil on them may slip, which reduces their effectiveness.

 
03
 

Replacement

Follow the recommended replacement cycles provided by the manufacturer. Over time, automotive belts may sag and lose part of their capacity to transmit power.
Automotive belts are essential components of a car's engine because they ensure the efficient operation of vital systems. Regular maintenance and early replacement of worn-out belts are crucial to preventing unanticipated issues and ensuring your car works smoothly.

HNBR Timing Belts

 

5 Warning Signs You Need to Replace Your Automotive Belt

 

When the automotive belt is about to go bad, you'll likely notice multiple things going wrong with your vehicle. As you try to keep your vehicle in the best shape possible, make sure to bring your vehicle to a mechanic immediately if you notice any of the following five signs you need a automotive belt replacement:

 

You hear strange sounds, smell burnt rubber, or see steam: When a serpentine starts to go bad, you'll often hear an annoying squeaking or chirping sound under the hood. Another sign you'll want to look out for is the smell of burnt rubber, as this smell can indicate the automotive belt is failing. You'll also want to look out for steam or vapor coming from the engine.

 

Your engine or battery light comes on: Another indication that you need a replacement is if the check engine light or battery light has turned on. While these lights could be related to other issues, it's best to bring your car to a mechanic to see why the lights are on and what you need to do to fix it.

 

Power steering or your ac stops working: If the ac or power steering stops working, you likely have a broken automotive belt or tensioner. Instead of risking driving to a mechanic without power steering, you'll want to have your car towed to their shop.

 

Your engine overheats: If your engine overheats, you could have an issue with your automotive belt. Since an overheated engine can be due to several different serious causes, you'll want to have your car inspected as soon as possible.

 

You spot visual signs of wear: Cracks, splits, and fraying are visual indicators of a worn belt. If the belt's sides are glazed over, the belt won't last much longer. Take the belt and twist it. If the layers separate or chunks are missing, a mechanic will need to replace your automotive belt.

 

 

 
Our Factory
 

 

We are an integrated company with scientific research, production and trading. Established in 2001. With 20 years history and experience, take the advantage and resource of our factories, therefor allowed us to develop and service domestic and overseas market well. Our company located in the scenic Sanmen Bay, near to YONGTAIWEN and SHANGSAN highway, high-speed railway through Shanghai, Hangzhou, Ningbo and Wenzhou, the transportation is very convenient.

 

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Our Certificate
 

We strictly execute ISO9001:2000 and ISO/TS16949 quality system. Assigned person in full-time to inspect during all the production procedure, never allowed unqualified semi-finished products were flow to the next process, we always strive towards 100% qualification rate of the products. From raw material purchasing to products delivering, we have complete inspection and testing equipment, and build a comprehensive monitoring system.

 

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productcate-1-1

 

 
FAQ
 

 

 

Q: What is the function of the automotive belt in a car?

A: The automotive belt acts as a transmission belt. Connecting the automotive belt pulleys, it transmits the force from the engine to the ancillary components including the alternator, the hydraulic pump for the power steering.

Q: Why do automotive belts break?

A: The most common cause of damage to automotive belts is simply ageing of the material. The belts lose their elasticity and the fibres lose their strength. It is therefore better not to wait for visible damage to be present, but to check the belts regularly and to test them for strength.

Q: What are automotive belts used for in cars?

A: A automotive belt is the rubber belt that drives the alternator, air conditioning compressor, power steering pump and waterpump. It's called a automotive belt because of its "V" shaped cross-section. All belts wear out over time and need to be replaced. If you notice cracks or frayed peeling rubber, you should have the belt changed immediately to avoid serious engine damage that could occur.

Q: What happens when automotive belt breaks?

A: It is a serious problem, and if the belt breaks, you will find that the car becomes more difficult to drive. Additionally, if the belt breaks under high tension while in use, it can also damage other critical systems. It is better to repair this problem as soon as possible.

Q: What are the materials used in manufacturing belts?

A: There are five main materials that conveyor belts are made out of: thermoplastics, metal, rubber, fabric and leather. Plastics include polyester, polyvinyl chloride, silicone and polyethylene. The metals are stainless and carbon steel, and the fabric materials are canvas or cotton.

Q: What are rubber belts made of?

A: Rubber belts are uniform bands made of both natural and synthetic rubber and are widely used in various applications. Rubber Belts are available in various sizes and shapes and used for multitude of purposes.

Q: How do you maintain a belt drive system?

A: A complete and effective maintenance programme should include following elements: maintaining a safe working environment; • regular belt drive inspections; • proper belt installation procedures; • belt product knowledge; • belt drive performance evaluations; • troubleshooting.

Q: Do V belts need lubrication?

A: For multiple drive, use as many V Belts required for better service life and low maintenance cost. For best results one should use matching set belts. The whole set should be replaced if one belt fails. Belts should not be lubricated.

Q: Which side of automotive belt goes against pulley?

A: A simple tip to make sure the belt is on the correct side of the pully. If the pulley is flat then the back side of the belt rides against it. If the pulley is V shaped then the V side of the belt goes towards the pulley.

Q: What is the rule of thumb for automotive belt tension?

A: A good "Rule of Thumb," seek approximately ½ Inch of deflection for a automotive belt. To be more precise… The "Span Length" is the distance from where the belt is leaving one pulley, and is completely seated on the second. Seek 1/64 (0.015625) of an inch deflection for every 1 inch of belt span length.

Q: What is the principle of automotive belt?

A: The automotive belt uses the force from the rotation (torque) of the crankshaft and drives additional units via automotive belt pulleys. As such it is responsible for the correct operation of the engine and high levels of ride comfort. A automotive belt can drive one or two additional units.

Q: What's the difference between a automotive belt and a serpentine belt?

A: A serpentine is a wider, thicker, updated version of its predecessor, the automotive belt. You're more likely to find a automotive belt in an older model, while newer cars have serpentine belts. Air conditioning, alternator, and other systems.

Q: Why do automotive belts crack?

A: The most common cause of cracking, especially to the underside, is that the v belt's material composition is unsuitable for the high temperatures that it is being exposed to. Pulleys being too small or misalignment can also lead to cracking on the underside of automotive belts.

Q: What is the importance of automotive belts?

A: Automotive belts are used to transmit mechanical power efficiently between different parts of a machine. They are commonly used on automobile engines to drive accessories, such as the air conditioning compressor, power steering pump, alternator, and fan.

Q: How do automotive belts transmit power?

A: Friction drive belts rely on the friction between the belt and pulley to transmit power. They require tension to maintain the right amount of friction. Flat belts are the purest form of friction drive while automotive belts have a friction multiplying effect because of wedging action on the pulley.

Q: What are the three belts in a car?

A: Overall, timing belts, automotive belts, and serpentine belts are all common. The timing belt drives the engine, while serpentine and automotive belts power accessories like the air conditioning system, water pump, alternator, and other vital parts required for the operation of the vehicle.

Q: How many belts does a car engine have?

A: My car has 5, two driving the water pump and alternator, a third for the power steering, a fourth from the power steering to the AC, and a timing belt. If the timing belt breaks the car quits. Three of the four other belts can break and it can still be driven as long as the one left is on the water pump.

Q: What does a bad automotive belt sound like?

A: As these belts wear out, they can begin to squeak or squeal. They make noise because there is not enough tension on the belt, or because the pulleys are misaligned or weak. Often, simply changing the belt will make it stop squealing. The noise isn't usually a danger, though it does sound alarming.

Q: How long do automotive belts last?

A: Automotive belts usually should be inspected for wear after 3 years or 30-40,000 miles of use. According to belt manufacturers, failure rates rise sharply after 3 years of service. Replacing automotive belts every 3-4 years can minimize the risk of sudden belt failure.

Q: Do automotive belts need lubrication?

A: For multiple drive, use as many V Belts required for better service life and low maintenance cost. For best results one should use matching set belts. The whole set should be replaced if one belt fails. Belts should not be lubricated.

As one of the most professional automotive belts manufacturers and suppliers in China, we're featured by good service and low price. Please rest assured to buy or wholesale high quality automotive belts for sale here from our factory. Contact us for customized service.

Automotive Fan Belt, Electric Power Steering Timing Belts, HNBR Timing Belts

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