Huangshi Rviton Machinery Company

18/08/2026

September is approaching🎅
It’s high time you prepared your inventory for the upcoming Christmas and New‑Year business peak!
Sufficient stock is ready on our side🏭
Fast lead time & stable quality for mining & construction machinery.
Feel free to drop us a message for catalog & quotation.
[email protected]
whatsapp: 86 157 17237241 157 1723 7241
www.sealgroupsupplier.com
www.duoconeseal.com

17/08/2026

293.5×317×21.4mm Floating Seal – DO Type for Heavy Equipment! 🔧

Precision-engineered duo cone seal for excavator final drives, track rollers, and undercarriage systems.

🔧 Specifications:
• 293.5mm ID × 317mm OD × 21.4mm Height – DO Type design
• GCr15 / 15Cr3Mo rings – 58–68 HRC hardness
• Precision-lapped ≤Ra0.015μm seal faces
• NBR / FKM / Silicone / HNBR O-ring options
• 5,000–8,000 hours service life • 18-month warranty

📦 Factory direct – 1 set MOQ – Stock available!

🔗 Shop Now:

RVTON 293.5×317×21.4mm floating seal – also known as a mechanical face seal, duo cone seal, or seal group – is a precision-engineered sealing solution for heavy equipment applications. This DO Type seal consists of two metal sealing rings and two rubber O-rings that provide elastic compression...

13/08/2026

Enjoy your lovely season☀️
RVTON Floating Seals Factory here!
High‑precision, anti‑corrosion, wear‑resistant floating oil seals, perfect for excavators, mining machinery, construction gear.
ISO‑certified factory with 20+‑year production experience.
DM us to get your wholesale price!
www.sealgroupsupplier.com
www.duoconeseal.com

06/08/2026

DANA 2106610 Duo Cone Seal – 273 Axle Seal for Mine Trucks! 🔧

Keep your mining fleet running with our OEM-spec DANA duo cone seal.

29/07/2026

Take a 15-second tour of RVTON's floating oil seal lineup — from compact Ø38mm to massive Ø1300mm, with rubber choices including NBR, Silicone, FPM, and HNBR.

Whatever your machinery needs, we've got a seal for it. 💪

Which size or material fits your project? Drop a comment or DM us!

🌐 Trusted in 120+ countries. 20 years of excellence.

24/07/2026

Loader & mining truck exports up 39.5%! Heavy Cat & Komatsu machines run hot all day. Original large seals cost high & have long lead times. Our heavy-duty floating seals with HNBR can work 24h without leakage, ideal for bulk mining orders overseas.🥰

14/07/2026

Tired of these headaches?
✅ Frequent seal change = wasted labor cost
✅ Hammer mounting ruins equipment housings
✅ Budget seals leak in less than a week

RVTON, 20-year export factory.
Durable & anti-corrosion floating seals + special installation tools ready for your mining & shield machinery.
18-month warranty to reduce repairs and stop oil leaks.
Message us for price lists!

07/07/2026

Standard NBR max temp: 100℃, aging & leaking easily over heat.
HNBR withstands 150℃ long-term.
FKM fluororubber works 180-200℃ with stable elasticity.
All three types in stock.
Message us for quotes if you service high-temp mining & construction machines!

02/07/2026

Standard NBR rings lose elasticity below -20℃ and cause oil leaks in cold conditions.
Special low-temperature formula seals stay flexible down to -50℃,
perfect for construction machinery in frigid regions.
Normal & cold-resistant seal kits in stock for your choice.
DM us for prices of low-temperature floating seals!

24/06/2026

RVTON Floating Seals: Dust Defenders, Not Just Oil Keepers😁