RBC Ruibochi OTR & Loader Mining Tires

RBC Ruibochi OTR & Loader Mining Tires RBC official homepage
One-stop solution for mining tires & OTR radial tires. whatsapp：+8613385465551

We supply premium engineering tires and mining tires for heavy-duty mining operations, harsh conditions and maximum efficiency.

All Steel Radial OTR Tires – 23.5-25 · 26.5-25 · 29.5-25. One Factory. Direct Supply.Size Rim Overall Diameter Section W...
12/08/2026

All Steel Radial OTR Tires – 23.5-25 · 26.5-25 · 29.5-25. One Factory. Direct Supply.

Size Rim Overall Diameter Section Width Max Load Common Fitment
23.5-25 19.50/2.5 ~1615mm ~595mm Up to 14,500kg Loaders · Graders
26.5-25 22.00/3.0 ~1750mm ~675mm Up to 18,500kg Heavy loaders · Dozers
29.5-25 25.00/3.5 ~1875mm ~750mm Up to 22,400kg Ultra loaders · Dozers

Choose your tread: E-3/L-3 · E-4/L-4 · L-5

All steel radial construction:
✅ Deep tread – extended wear life
✅ Cut & puncture resistant compound
✅ TL (Tubeless) – less downtime
✅ Retreadable casing – lower cost per hour

📞 WhatsApp: +86 13385465551

10/08/2026

Hard rock eating your tires? Switch to 40PR Semi-solid L-5.

Problem L-5 Solution
Short tread life 80-87mm deep – 3x longer
Blowouts from heat Semi-solid – no air, no blowouts
Flats from sharp rock Puncture proof – W-design anti-puncture
Mud & debris packing Self-cleaning tread
Frequent tire changes One tire = 3x the life

23.5-25 · 26.5-25. One tire. All solutions.

📞 WhatsApp: +86 13385465551

10/08/2026

All Steel Radial OTR Tires – From Loaders to Giant Haulers. One Factory. Direct Supply.

17.5R25 · 20.5R25 · 23.5R25 · 26.5R25 · 29.5R25 · 27.00R49 · 33.00R51 · 40.00R57

Why all steel radial?
✅ Lower rolling resistance – fuel savings up to 6%
✅ Cooler running – longer life, less downtime
✅ Better traction – larger footprint, less slippage
✅ Retreadable – lower cost per hour

Tread options: E-3/L-3 · E-4/L-4 · L-5

Factory direct. Global shipping. Bulk pricing.

📞 WhatsApp: +86 13385465551

OTR tires explained in 2 minutes – for buyers, operators, and fleet managers.OTR = Off-The-Road. Not for highways. Built...
10/08/2026

OTR tires explained in 2 minutes – for buyers, operators, and fleet managers.

OTR = Off-The-Road. Not for highways. Built for mines, quarries, construction sites, and ports.

Key specs you should know:

🔹 Tread patterns:
→ E-3 / L-3 – Standard rock. General mining.
→ E-4 / L-4 – Deeper. Hard rock. Heavy duty.
→ L-5 – Ultra deep. Extreme conditions. 2.5x the tread of L-3.

🔹 Common sizes:
→ Loaders: 17.5-25, 23.5-25, 26.5-25
→ Haulers: 1800-25, 2100-35, 2400-35
→ Giants (49"+): 27.00R49, 33.00R51

🔹 TT vs TL:
→ TT = Tube Type – traditional, field-repairable
→ TL = Tubeless – lower maintenance, fewer blowouts

🔹 Cost per hour > Purchase price.
A tire that lasts 10,000 hours at a higher price is cheaper than a tire that fails at 3,000 hours.

Full range. Factory direct. Ask for your size.

📞 WhatsApp: +86 13385465551

07/08/2026

Solid Tires – 6 Sizes. Zero Flats. Zero Downtime.

355/65-15 · 825-20 · 900-20 · 1000-20 · 1100-20 · 1200-20

For forklifts, port equipment, loaders, and heavy industrial vehicles.

Why solid tires?

Feature Benefit
No air required Zero blowouts
Solid rubber construction Zero punctures
No maintenance Zero downtime
Heavy-duty compound Long service life

Perfect for: Ports · Steel mills · Scrap yards · Mines · Warehouses · Construction sites

Factory direct. Global shipping. Bulk pricing.

📞 WhatsApp: +86 13385465551

26.5-25 – 50PR. 21,800kg Load Capacity. Built for the Biggest Jobs.When standard tires fail, upgrade to our 44-50PR heav...
07/08/2026

26.5-25 – 50PR. 21,800kg Load Capacity. Built for the Biggest Jobs.

When standard tires fail, upgrade to our 44-50PR heavy-duty series.

Specs:
✅ 50PR casing – maximum strength
✅ 21,800kg load capacity
✅ 97.5mm deep tread – extreme wear resistance
✅ TL – tubeless, less maintenance

For dozers, ultra-class loaders, and heavy mining.

📞 WhatsApp: +86 13385465551

OTR Tires – 5 Sizes. One Factory. Direct Supply.17.5-25 · 20.5-25 · 23.5-25 · 26.5-25 · 29.5-25For wheel loaders, grader...
03/08/2026

OTR Tires – 5 Sizes. One Factory. Direct Supply.

17.5-25 · 20.5-25 · 23.5-25 · 26.5-25 · 29.5-25

For wheel loaders, graders, articulated dump trucks, and mining equipment.

Size Application Load Capacity
17.5-25 Small loaders · Graders 7,100-8,500 kg
20.5-25 Medium loaders · Graders 9,500-11,500 kg
23.5-25 Large loaders (ZL50) 12,150-14,500 kg
26.5-25 Heavy loaders · Mining 15,000-18,500 kg
29.5-25 Ultra loaders (CAT 988) 18,000-22,400 kg

Tread options:
🔹 L-3 / E-3 – General mining · Mixed conditions
🔹 L-4 – Hard rock · Heavy duty
🔹 L-5 – Extreme rock · Maximum durability

All steel radial construction:
✅ Deep tread – extended wear life
✅ Cut & puncture resistant compound
✅ Non-directional pattern – excellent traction
✅ TT / TL options available
✅ ★ / ★★ options – choose your load capacity

Factory direct. Global shipping. Bulk pricing.

📞 WhatsApp: +86 13385465551

L-5 vs E-3 – No Comparison.Feature E-3 L-5 44PR Semi-SolidTread depth ~29mm 78-80mmTire life 1x 3x longerAir required YE...
30/07/2026

L-5 vs E-3 – No Comparison.

Feature E-3 L-5 44PR Semi-Solid
Tread depth ~29mm 78-80mm
Tire life 1x 3x longer
Air required YES NO
Blowout risk YES ZERO
Flat risk YES ZERO
Ply rating 20-24 PR 44 PR

One L-5 tire = Three E-3 tires.

📞 WhatsApp: +86 13385465551

Mixed container – loaded and sealed.Inside:🔹 23.5R25 – 24、32PR🔹 26.5R25 – 32、40PR🔹 17.5-25 – 24PRWe can mix sizes in on...
29/07/2026

Mixed container – loaded and sealed.

Inside:
🔹 23.5R25 – 24、32PR
🔹 26.5R25 – 32、40PR
🔹 17.5-25 – 24PR

We can mix sizes in one container. Send your list.

📞 WhatsApp: +86 13385465551

Real loading. Real shipment. Real factory direct.No stock photos. Just real tires leaving our factory.Your order could b...
29/07/2026

Real loading. Real shipment. Real factory direct.

No stock photos. Just real tires leaving our factory.

Your order could be next.

📞 WhatsApp: +86 13385465551

Address

Shandong
Qingdao
257300

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