Huilian SB120 Diaphragm — Reliable Replacement for Excavator Breakers
Huilian SB120 Diaphragm — Built for Performance
The Huilian SB120 diaphragm is designed specifically for SB120 hydraulic breakers, offering a direct fit and dependable performance. Made with high-quality elastomers and precision molding, this diaphragm restores consistent pressure control and impact efficiency to your breaker with minimal downtime.
Key Benefits
- OEM-quality fit: Engineered to match SB120 specifications for easy installation and reliable operation.
- Durable material: High-wear rubber compound resists tearing, abrasion, and aging for longer service life.
- Improved performance: Restores hydraulic balance and reduces energy loss to maintain hammer power.
- Less downtime: Quick swap reduces maintenance time and helps keep projects on schedule.
- Global support: Backed by Huilian’s experienced after-sales team and 20+ years in excavator parts manufacturing.
Why Choose Huilian?
Founded in 2005, Huilian Machine is a leading OEM supplier of excavator breaker parts. We manufacture a wide range of components — from hammers and chisels to seals, diaphragms, pistons and more — and export to over 90 countries. Our team of technicians, R&D experts and quality controllers ensures each diaphragm meets strict standards for durability and fit.
Easy Purchase and Support
Whether you run a rental fleet or a construction company, the Huilian SB120 diaphragm is an efficient, cost-effective way to extend the life of your hydraulic breaker. We offer attentive sales and after-sales service, bulk supply options, and support for global distributors seeking long-term partnerships.
Order now or contact us through our website to get the correct SB120 diaphragm and keep your equipment working at peak performance.
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Q&A
Do you offer OEM and aftermarket parts?
Yes, we manufacture high-quality OEM parts and supply aftermarket parts from top brands such as NOK, Parker, SKF, and Hallite to ensure optimal performance.
How can I ensure I’m selecting the right part for my equipment?
Our expert team can assist you in finding the right part based on your machine model, specifications, and requirements. Contact us for personalized support.
Are your parts compatible with all excavator brands?
Yes, our parts are designed to be compatible with major brands like Komatsu, Caterpillar, Hitachi, Hyundai, Doosan, JCB, Kobelco, Sany, and many more.
What types of excavator parts do you offer?
We provide a wide range of high-quality excavator parts, including hydraulic breakers, chisels, seal kits, diaphragms, pistons, wear bushes, retainer bars, through bolts, side bolts, valves, and liners.
If you have any other questions, please write email to us or call us , we will reply you as soon as possible.
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