**Basic Product Information:**
- **Model No.:** 11R22.5, 11R24.5, 285/75R24.5, 295/75R22.5
- **Diameter:** 20" - 25"
- **Certifications:** ECE, ISO9001, DOT, E-MARK, S-MARK, SONCAP, GCC, SGS, BIS, and more
- **Tire Ply Rating:** 16PR
- **Inner Tube:** Tubeless
- **Condition:** New
- **Material Source:** Thailand & Malaysia
- **Standard Rim Size:** 8.25
- **Section Width (mm):** 279
- **Warranty:** Minimum 100,000 km
- **Suitability:** Ideal for Highway Use
- **Standards:** CE, CCC
- **HS Code:** 40112000
**Additional Features:**
- **Type:** Vacuum Tire
- **Tire Design:** Radial Tyre
- **Tread Pattern:** Highway Tread
- **Cord Material:** Steel Wire
- **Customization:** Non-Customized
- **Tyre Type:** Reach, EU-Label Truck and Bus Tyre
- **Model Sizes:** 11R22.5, 11R24.5
- **Inflation Pressure (kPa):** 720 / 830
- **Overall Diameter (mm):** 1054 / 1103
- **Delivery Time:** Within 15 Days
- **Brands:** ANNAITE, AMBERSTONE
- **Origin:** Shandong, China
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**Product Highlights:**
- **Reach & EU-Label Truck and Bus Tyre (11R22.5, 285/75R24.5)**
- **Rockstone/Doupro Tubeless Truck Tyre – Radial TBR Tyre**
- **Truck Tyre Supplier & Manufacturer in China**
**Why Choose Us?**
1. Advanced production equipment and high-quality products at competitive prices
2. Over 30 years of experience in manufacturing and trading
3. Guaranteed delivery within 15 days
4. Leading Chinese brands: ROCKSTONE, DOUPRO
5. Annual capacity: 3 million radial TBR tires/year, 15 million PCR tires/year
6. Excellent after-sales service
7. Wide range of TBR and PCR tire sizes
**Product Description:**
Light truck tyres, TBR tyres, radial tyres, heavy truck tyres, commercial truck tyres, and more.
**Sizes Available:**
- 11R22.5, 11R24.5, 285/75R24.5, 295/75R22.5
- Pattern No. 600
**Key Features:**
1. Prevents irregular wear
2. Long mileage
3. Low noise operation
4. Suitable for highway speeds
**Technical Specifications:**
| SIZE | PLY | TYPE | SPEED RATE | STD RIM | LOAD INDEX | MAX LOAD (KGS) | RELATIVE PRESSURE (KPA) | SECTION WIDTH (MM) | OVERALL DIAMETER (MM) | PATTERN | QTY/40'HQ | TREAD DEPTH | DRIVING SECTION WIDTH |
|------------|-----|------|------------|---------|------------|----------------|--------------------------|--------------------|------------------------|---------|-----------|-------------|-----------------------|
| 11R22.5 | 14 | TL | M | 8.25 | 144/142 | 2800/2650 | 720 | 279 | 1050 | 600 | 268 | 15/15 | 218/190 |
| 11R22.5 | 14 | TL | M | 8.25 | 144/142 | 2800/2650 | 720 | 279 | 1050 | 660 | 268 | 22.5 | 208 |
| 11R22.5 | 16 | TL | M | 8.25 | 146/143 | 3000/2630 | 830 | 279 | 1050 | 600 | 268 | 15/15 | 218/190 |
| 11R22.5 | 16 | TL | M | 8.25 | 146/143 | 3000/2630 | 830 | 279 | 1050 | 660 | 268 | 22.5 | 208 |
| 295/75R22.5| 14 | TL | M | 9.00 | 144/141 | 2800/2575 | 760 | 298 | 1014 | 600 | 256 | 15 | 232 |
| 295/75R22.5| 14 | TL | M | 9.00 | 144/141 | 2800/2575 | 760 | 298 | 1014 | 660 | 256 | 22.5 | 222 |
| 295/75R22.5| 16 | TL | M | 9.00 | 146/143 | 3000/2725 | 830 | 298 | 1014 | 600 | 256 | 15 | 232 |
| 295/75R22.5| 16 | TL | M | 9.00 | 146/143 | 3000/2725 | 830 | 298 | 1014 | 660 | 256 | 22.5 | 222 |
| 11R24.5 | 14 | TL | M | 8.25 | 146/143 | 3000/2725 | 720 | 279 | 1104 | 600 | 232 | 15 | 218 |
| 11R24.5 | 14 | TL | M | 8.25 | 146/143 | 3000/2725 | 720 | 279 | 1104 | 660 | 232 | 22.5 | 208 |
| 11R24.5 | 16 | TL | M | 8.25 | 149/146 | 3250/3000 | 830 | 279 | 1104 | 600 | 232 | 15 | 218 |
| 11R24.5 | 16 | TL | M | 8.25 | 149/146 | 3250/3000 | 830 | 279 | 1104 | 660 | 232 | 22.5 | 208 |
| 285/75R24.5| 14 | TL | M | 8.25 | 144/141 | 2800/2575 | 760 | 283 | 1050 | 600 | 242 | 15 | 224 |
| 285/75R24.5| 14 | TL | M | 8.25 | 144/141 | 2800/2575 | 760 | 283 | 1050 | 660 | 242 | 22.5 | 214 |
| 285/75R24.5| 16 | TL | M | 8.25 | 147/144 | 3000/2725 | 830 | 283 | 1050 | 600 | 242 | 15 | 224 |
| 285/75R24.5| 16 | TL | M | 8.25 | 147/144 | 3000/2725 | 830 | 283 | 1050 | 660 | 242 | 22.5 | 214 |
**Factory Overview:**
We source high-quality rubber from Thailand and Malaysia, use German equipment, and benefit from Japanese technology support. Our quality is guaranteed.
**Certifications:**
DOT, ECE, INMETRO, REACH, E-MARK, S-MARK, GCC, SONCAP, CCC, ISO9001, and more.
**Office Location:**
Qingdao, China
**Shipment:**
Guaranteed delivery within 15 days.
**Available Sizes:**
- **16-inch:** 6.50R16, 7.00R16, 7.50R16, 8.25R16
- **20-inch:** 8.25R20, 9.00R20, 10.00R20, 11.00R20, 12.00R20, 14.00R20
- **22-inch:** 11.00R22
- **24-inch:** 12.00R24
- **17.5-inch:** 8.5R17.5, 9.5R17.5, 205/75R17.5, 215/75R17.5, 225/75R17.5, 235/75R17.5, 245/70R17.5
- **19.5-inch:** 225/70R19.5, 245/70R19.5, 265/70R19.5, 285/70R19.5
- **22.5-inch:** 8R22.5, 9R22.5, 10R22.5, 11R22.5, 12R22.5, 13R22.5, 255/70R22.5, 275/70R22.5, 275/80R22.5, 295/60R22.5, 295/75R22.5, 295/80R22.5, 315/60R22.5, 315/70R22.5, 315/80R22.5, 385/55R22.5, 385/65R22.5, 425/65R22.5, 445/65R22.5
- **24.5-inch:** 11R24.5, 285/75R24.5
**Cooperation Terms:**
- **Delivery Time:** Within 15 days
- **Payment Terms:** TT or L/C at sight
- **Port of Shipment:** Qingdao
- **MOQ:** 1x40' HC Mixed (1x20' GP Mixed allowed as a trial order)
- **OEM:** Accepted
- **Warranty:** Minimum 100,000 km
We also offer passenger car tyres (PCR), off-the-road tyres (OTR), and truck wheel rims. OEM services are available.
**Contact Us:**
If you're interested in our products, please feel free to reach out. We welcome you to visit our company and factory in China. We look forward to building a long-term business relationship with you.
**Contact Details:**
Elsie Liu
Sales Manager
Qingdao Great Xinda Group Co., Ltd
Qingdao, China
Phone: +86-532-68067934
Mobile: +86-13905427606 / +86-15092095795
Website: [http://greatxindatyre.en.made-in-china.com](http://greatxindatyre.en.made-in-china.com)
[http://www.cnbestwheel.com](http://www.cnbestwheel.com)
Sodium Tripolyphosphate, Na5P3O10, Molecular weight 367.86, white powder; Melting point 622 °C. free soluble in water, aqueous solution appears ACID. It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard water to make suspension into solution, alkalinity, without causticity. It is an inorganic compound with formula Na5P3O10, is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid.Sodium tripolyphosphate is produced by heating stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, under carefully controlled conditions.
It has different bulk density, i.e. low density 0.35-0.6g/cm 3 , medium density 0.6-0.8g/cm3 and high density 0.8-1.0g/cm3. This product has two crystalline forms, namely phase I (high temperature phase) and phase II (low temperature phase). The chemical properties of the two phases are the same, and the difference between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving.
It can be used as one of the main auxiliaries for synthetic Detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.
As an oil contamination resistance agent in paper production; As in foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
It has different bulk density, i.e. low density 0.35-0.6g/cm 3 , medium density 0.6-0.8g/cm3 and high density 0.8-1.0g/cm3. This product has two crystalline forms, namely phase I (high temperature phase) and phase II (low temperature phase). The chemical properties of the two phases are the same, and the difference between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving.
It can be used as one of the main auxiliaries for synthetic Detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.
As an oil contamination resistance agent in paper production; As in foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
Sodium Tripolyphosphate,Stpp Food Grade,Washing Powder Stpp,Detergents Preservatives
HENAN JINHE INDUSTRY CO.,LTD , https://www.jinhetec.com