Built for Performance. Trusted by Professionals.
At POWERSOON, we specialize in high-quality hydraulic seal solutions for excavators.
We understand what matters most in the field — reliability, durability, and zero downtime.
When a seal fails, it’s not just a small issue — it can stop your entire machine.
That’s why we focus on delivering products that perform under real working conditions.
What We Solve
Hydraulic systems demand precision. Poor-quality seals lead to:
- Oil leakage
- Pressure loss
- Slow or unstable machine movement
- Increased maintenance costs
Our seal kits are designed to eliminate these problems and restore your machine to peak performance.
Our Product Range
We offer a complete range of excavator sealing solutions:
- Hydraulic Cylinder Seal Kits
- O-Ring Kits & Assortments
- Floating Seals (Duo Cone Seals)
- Carbon Ring (PTFE) Kits
- Center Joint Seal Kits
- Custom & Hard-to-Find Seal Kits
Compatible with major brands:
Komatsu · CAT · Hitachi · Sany · Volvo · Hyundai · Doosan · Kobelco
Quality You Can Rely On
We don’t compromise on materials or manufacturing.
- Premium materials: NBR, FKM, PTFE (Teflon composites)
- High resistance to heat, pressure, and wear
- Strict quality control on every batch
- Consistent sizing and performance
Every seal is made to meet the demands of heavy-duty environments.
Built for Real-World Use
Our products are trusted by:
- Equipment owners
- Repair workshops
- Hydraulic service providers
- Hose and fitting shops
Whether you’re maintaining one machine or running a fleet, we deliver solutions that last.
More Than a Supplier
We are not just selling parts — we support your business.
- Fast response & professional communication
- Support for model matching & part selection
- Custom orders available
- Global shipping
We help you find the right part — even when it's hard to source.
Our Mission
To provide reliable sealing solutions that keep machines running longer, reduce downtime, and improve efficiency worldwide.
Get in Touch
Looking for the right seal kit?
👉 Contact us today
👉 Or explore our full product range
POWERSOON — Reliable · Durable · Professional