Product Description

We are a state owned tire factory in China, we produce high quality truck tire, car tire, light truck tire, bus tire, trailer tire, car tire, tubes. 

My name is Emma Fu, and I am the sales manager of SPORTRAK TIRE GROUP LIMITED. I have more than 6 years of tire export experience. Welcome to inquire.

 

 

1.Product display

SPORTRAK 295/80R22.5 TBR Tire Radial Truck Tire

 

1. Our Truck Tyre advantages

• Complete certifications show that our tyre quality has reached international standards:
ISO , CCC , DOT , ECE , REACH , EU-LABEL , GCC , SONCAP , SNI , SGS etc.
• Over 10 years’ experience, we are the expert in tyre filed and our brands have gained a high Market awareness.

2. TBR factory with Japan Technology 
• Strict quality control from raw material to technology
• Steel Wire : BEKAERT
• Carbon Black: CABOT
• Equipment: Imported from U.S., Germany etc.
· USA spindle room of RJS;
· Cutting machine from Germany KARL EUGEN FISCHER;
· X-ray detection machine from Germany Koeman & YXLON;
· USA Atomic absorption spectrum instrument of THERMO;
· Unique 5 meters drum giant fetal endurance testing machine in China
• Technology from YOKOHAMA

3. Competitive price and first-class quality
 · Factory price with strict quality control
· The world’s first-class technology from YOKOHAMA
· 7 – 15 days prompt delivery guaranteed
· International standard export packing: in bulk or plastic belts

4. Comprehensive Truck Tyre Sizes
Tube Tyres/Tires:
8.25R16 8.25R20 900R20 1000R20 1100R20 1200R20 1200R24 etc.
Tubeless Tyres/Tires:
11R22.5 12R22.5 13R22.5 295/80R22.5 315/80R22.5 385/65R22.5 etc.

5. World-class truck tyre supplier, we are your best choice
Relying on science and technology strength and keeping in step with world first class level. We will constantly research and develop new products. Meanwhile, we serve clients with high quality products and superior service and endeavor to leading the tire industry.

6. Good feedback from customers
 The quality is the life of an enterprise. Our tires have been sold to over 120 countries and regions. At present, the rate of equipment availability and qualification of tyre products have both reached 99.8%. Meanwhile, our tires also gained a high reputation from customers from home and abroad.

7. Shipping company support, we provide prompt and safe delivery
We cooperates with several shipping companies and agents, which will guarantee a competitive freight cost,  the prompt, safe and on-time delivery.

8. Our Warranty
 · TBR: 100,000 kilometers guaranteed

9. Excellent after-sale service
· Provide specification technical guidance;
· Ensuring for adequate logistic capability;
· Satisfying customer order needs;
· Working to reduce reserves;
· Improving communication way;
· Optimize after-sale service procedure according to customer feedback
With our 10 years’ manufacturing and exporting experience, and boasting of our perfect quality, reasonable price, on-time delivery and excellent after-sale service system, our company and our tyre products have gained high trust and reputation from customers.

In Conclusion:
1. We are TBR , PCR, OTR tyres factory with over 10 years experience and knowledge.
2. ISO , CCC , DOT , ECE , S-MARK , EU-LABEL , REACH , GCC , SNI , SONCAP, etc.
3. Production capacity: TBR (3,600,000 sets) / PCR (5,000,000 sets).
4. Truck tyre sizes: 385/65R22.5 / 315/80R22.5 / 315/70R22.5 / 295/80R22.5 / 295/75R22.5 / 285/70R19.5 / 235/75R17.5 / 13R22.5 / 11R24.5 / 11R24.5 / 1200R24 / 1200R20 / 1100R20 / 1000R20 / 825R16 / 750R16 etc.
If you have any question or inquiry, please contact us by phone or leaving your message below.
Our sales team will get back to you within 12hours.
  

Full Range of Truck Tires
R15	R17.5	R19.5	R22.5		R24.5	R16	R20	R22	R24
700R15	8.5R17.5	225/70R19.5	8R22.5	255/70R22.5	285/75R24.5	6.00R16	8.25R20	11.00R22	12.00R24
825R15	9.5R17.5	245/70R19.5	9R22.5	275/70R22.5	11R24.5	6.50R16	9.00R20
1000R15	205/75R17.5	265/70R19.5	10R22.5	275/80R22.5	12R24.5	7.00R16	10.00R20
	215/75R17.5	285/70R19.5	11R22.5	295/60R22.5		7.50R16	11.00R20
	235/75R17.5	385/55R19.5	12R22.5	295/75R22.5		8.25R16	12.00R20
	245/70R17.5	435/50R19.5	13R22.5	295/80R22.5		ST235/80R16	12.5R20
				315/60R22.5		ST235/85R16	365/80R20
				315/70R22.5		ST225/75R16	395/85R20
				315/80R22.5		ST225/90R16
				385/55R22.5
				385/65R22.5
				425/65R22.5
				445/65R22.5
	New Size is coming, pls contact us for more information

 

2.Factory Profile

Sportrak Tire Group(S.T.G) is an integrated corporation
specializing in developing, manufacturing & selling tires;ZheJiang Energy Group is our headquarter which is among the world TOP 500.
To deal with the situation of limited coal resources that used to be our main producing,now we are prioritizing the development of rubber industry with continued investment and acquisition of 2 large scale tire factories, 1 is a all-steel truck tire factory
(referred to as TBR factory) whose annual output is 3.6 million sets, the other is a semi-steel tire factory (referred to as PCR factory) with 20 million sets annual output. Meanwhile we have invested and built a rubber processing plant in Thailand with an annual output of 200,000 tons so as to secure the stable supply of the rubber raw material and its quality.
With the support of great power and technology, our TBR factory has built the national tire laboratory certified by CNAS and also owned the world advanced and China leading disposable mixing method, which has obtained the national technology award. We also have the advanced VMI molding machine and the professional producing and testing equipments which are imported from Europe and America, moreover we’ve adopted tZheJiang o technology in producing and processing.
Each tire has to go through hundreds of processing procedures before completed and put into the market since the very beginning of raw materials. Currently we have passed the TS16949, DOT, SONCAP ,E-Mark, INMETRO,GCC ,SNI and the ISO9001 quality system certification.The whole set of the tire technology we introduced and adopted is top of Europe; the main members of the technical team have working experience in well-known tire companies both at home and abroad and they are professional in construction design, formulation design and factory management. SPORTRAK tire group takes SPORTRAK as leading brand to explore the domestic and foreign markets and we are engaged in production of green, environmental-protective and energy-saving tires. So far the product series range from entire series to multi-pattern and economical to high-performance, which accounted for 40% and 90% of our products are for export.

 

4.Exhibition

The exhibitions our company participates in are as follows:

China International Tire Expo
HangZhou Tire Show
Canton Fair
North American Tire & Retread Expo
Automechanika Dubai
Latin Tyre Expo
Tyrexpo Asia
Equip Auto Algeria

 

5.Recommend Products

We can provide Truck tire, Bus tire, Trailer tire, Light truck  tire, Car tire, OTR, Butyl Tubes to you. 
Brand: SPORTRAK, SUPERWAY, BULLWAY
Contact me: Emma Fu

 

6.Packing&Delivery

We can provide green/ Orange/ Yellow/ Silver different packages. We will meet the packaging needs of different customers. If customers need special stickers, we will customize and print them.

7.FAQ

1. How to ship?
1). FOB,CIF terms, we will effect shipment and furnish the master bill of lading issued by shipping line.
2). FOB items, buyer should nominated shipping line or shipping agency in China.
3). Shipped by train , we will discuss with buyer to get agreement on details.

2. How about the quality?
1). Best quality tires.
2). Best Parterns: Rubber from Malaysia & Thailand top-quality Natural and synthetic rubber.

3. How about the delivery?
If the products you need are all stock available, we will arrange shipment within 3-5 days, once receiving your down payment. If the products you need is out of stock, we will arrange production asap, normally, the shipment will be effected within 15-30 days.

4. How about the warranty?
Any tire with a complete serial number is covered against defects in workmanship and material for 2 YEARS from the date of purchase. After that time, the warranty is terminated.
Notice: The tire age calculated from the date of purchase, If the proof of purchase is not available, the tire date of manufacture will be applied.
 

Certifications

 

8.Contact

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Promotion Gifts

Support for Advertising and Consumer Promotions: T-Shirts, Banners, flags, catalogs, paintings, notebooks, clocks, hats, gloves as well as other kinds of advertising support.

 

 

Driveshaft structure and vibrations associated with it

The structure of the drive shaft is critical to its efficiency and reliability. Drive shafts typically contain claw couplings, rag joints and universal joints. Other drive shafts have prismatic or splined joints. Learn about the different types of drive shafts and how they work. If you want to know the vibrations associated with them, read on. But first, let’s define what a driveshaft is.

transmission shaft

As the demand on our vehicles continues to increase, so does the demand on our drive systems. Higher CO2 emission standards and stricter emission standards increase the stress on the drive system while improving comfort and shortening the turning radius. These and other negative effects can place significant stress and wear on components, which can lead to driveshaft failure and increase vehicle safety risks. Therefore, the drive shaft must be inspected and replaced regularly.
Depending on your model, you may only need to replace 1 driveshaft. However, the cost to replace both driveshafts ranges from $650 to $1850. Additionally, you may incur labor costs ranging from $140 to $250. The labor price will depend on your car model and its drivetrain type. In general, however, the cost of replacing a driveshaft ranges from $470 to $1850.
Regionally, the automotive driveshaft market can be divided into 4 major markets: North America, Europe, Asia Pacific, and Rest of the World. North America is expected to dominate the market, while Europe and Asia Pacific are expected to grow the fastest. Furthermore, the market is expected to grow at the highest rate in the future, driven by economic growth in the Asia Pacific region. Furthermore, most of the vehicles sold globally are produced in these regions.
The most important feature of the driveshaft is to transfer the power of the engine to useful work. Drive shafts are also known as propeller shafts and cardan shafts. In a vehicle, a propshaft transfers torque from the engine, transmission, and differential to the front or rear wheels, or both. Due to the complexity of driveshaft assemblies, they are critical to vehicle safety. In addition to transmitting torque from the engine, they must also compensate for deflection, angular changes and length changes.

type

Different types of drive shafts include helical shafts, gear shafts, worm shafts, planetary shafts and synchronous shafts. Radial protruding pins on the head provide a rotationally secure connection. At least 1 bearing has a groove extending along its circumferential length that allows the pin to pass through the bearing. There can also be 2 flanges on each end of the shaft. Depending on the application, the shaft can be installed in the most convenient location to function.
Propeller shafts are usually made of high-quality steel with high specific strength and modulus. However, they can also be made from advanced composite materials such as carbon fiber, Kevlar and fiberglass. Another type of propeller shaft is made of thermoplastic polyamide, which is stiff and has a high strength-to-weight ratio. Both drive shafts and screw shafts are used to drive cars, ships and motorcycles.
Sliding and tubular yokes are common components of drive shafts. By design, their angles must be equal or intersect to provide the correct angle of operation. Unless the working angles are equal, the shaft vibrates twice per revolution, causing torsional vibrations. The best way to avoid this is to make sure the 2 yokes are properly aligned. Crucially, these components have the same working angle to ensure smooth power flow.
The type of drive shaft varies according to the type of motor. Some are geared, while others are non-geared. In some cases, the drive shaft is fixed and the motor can rotate and steer. Alternatively, a flexible shaft can be used to control the speed and direction of the drive. In some applications where linear power transmission is not possible, flexible shafts are a useful option. For example, flexible shafts can be used in portable devices.

put up

The construction of the drive shaft has many advantages over bare metal. A shaft that is flexible in multiple directions is easier to maintain than a shaft that is rigid in other directions. The shaft body and coupling flange can be made of different materials, and the flange can be made of a different material than the main shaft body. For example, the coupling flange can be made of steel. The main shaft body is preferably flared on at least 1 end, and the at least 1 coupling flange includes a first generally frustoconical projection extending into the flared end of the main shaft body.
The normal stiffness of fiber-based shafts is achieved by the orientation of parallel fibers along the length of the shaft. However, the bending stiffness of this shaft is reduced due to the change in fiber orientation. Since the fibers continue to travel in the same direction from the first end to the second end, the reinforcement that increases the torsional stiffness of the shaft is not affected. In contrast, a fiber-based shaft is also flexible because it uses ribs that are approximately 90 degrees from the centerline of the shaft.
In addition to the helical ribs, the drive shaft 100 may also contain reinforcing elements. These reinforcing elements maintain the structural integrity of the shaft. These reinforcing elements are called helical ribs. They have ribs on both the outer and inner surfaces. This is to prevent shaft breakage. These elements can also be shaped to be flexible enough to accommodate some of the forces generated by the drive. Shafts can be designed using these methods and made into worm-like drive shafts.

vibration

The most common cause of drive shaft vibration is improper installation. There are 5 common types of driveshaft vibration, each related to installation parameters. To prevent this from happening, you should understand what causes these vibrations and how to fix them. The most common types of vibration are listed below. This article describes some common drive shaft vibration solutions. It may also be beneficial to consider the advice of a professional vibration technician for drive shaft vibration control.
If you’re not sure if the problem is the driveshaft or the engine, try turning on the stereo. Thicker carpet kits can also mask vibrations. Nonetheless, you should contact an expert as soon as possible. If vibration persists after vibration-related repairs, the driveshaft needs to be replaced. If the driveshaft is still under warranty, you can repair it yourself.
CV joints are the most common cause of third-order driveshaft vibration. If they are binding or fail, they need to be replaced. Alternatively, your CV joints may just be misaligned. If it is loose, you can check the CV connector. Another common cause of drive shaft vibration is improper assembly. Improper alignment of the yokes on both ends of the shaft can cause them to vibrate.
Incorrect trim height can also cause driveshaft vibration. Correct trim height is necessary to prevent drive shaft wobble. Whether your vehicle is new or old, you can perform some basic fixes to minimize problems. One of these solutions involves balancing the drive shaft. First, use the hose clamps to attach the weights to it. Next, attach an ounce of weight to it and spin it. By doing this, you minimize the frequency of vibration.

cost

The global driveshaft market is expected to exceed (xxx) million USD by 2028, growing at a compound annual growth rate (CAGR) of XX%. Its soaring growth can be attributed to several factors, including increasing urbanization and R&D investments by leading market players. The report also includes an in-depth analysis of key market trends and their impact on the industry. Additionally, the report provides a comprehensive regional analysis of the Driveshaft Market.
The cost of replacing the drive shaft depends on the type of repair required and the cause of the failure. Typical repair costs range from $300 to $750. Rear-wheel drive cars usually cost more. But front-wheel drive vehicles cost less than four-wheel drive vehicles. You may also choose to try repairing the driveshaft yourself. However, it is important to do your research and make sure you have the necessary tools and equipment to perform the job properly.
The report also covers the competitive landscape of the Drive Shafts market. It includes graphical representations, detailed statistics, management policies, and governance components. Additionally, it includes a detailed cost analysis. Additionally, the report presents views on the COVID-19 market and future trends. The report also provides valuable information to help you decide how to compete in your industry. When you buy a report like this, you are adding credibility to your work.
A quality driveshaft can improve your game by ensuring distance from the tee and improving responsiveness. The new material in the shaft construction is lighter, stronger and more responsive than ever before, so it is becoming a key part of the driver. And there are a variety of options to suit any budget. The main factor to consider when buying a shaft is its quality. However, it’s important to note that quality doesn’t come cheap and you should always choose an axle based on what your budget can handle.