Huilian SB121 Breaker Membrane — Durable Replacement Diaphragm
Product Overview
The Huilian SB121 breaker membrane is a precision-made replacement diaphragm for hydraulic breakers. Built to provide dependable sealing and shock resistance, this membrane extends the life of your breaker and reduces downtime. It’s an ideal choice for contractors and maintenance teams who need a reliable, easy-to-install spare part.
Key Benefits
- Enhanced durability: Manufactured from high-grade materials to resist wear, tearing and aging.
- Reliable sealing: Maintains stable pressure and prevents oil leakage for consistent breaker performance.
- Easy installation: Designed for a straightforward fit and fast replacement to minimize equipment downtime.
- Cost-effective: Long service life lowers maintenance frequency and total operating cost.
Features & Compatibility
The SB121 membrane is engineered for compatibility with a wide range of hydraulic breakers and is manufactured to strict OEM standards. Its precise dimensions and consistent elasticity ensure a secure fit and optimal performance under heavy-duty working conditions.
Why Choose Huilian
Founded in 2005, Huilian Machine is a leading OEM supplier of excavator parts from China. We offer a full range of breaker parts including hammers, chisels, pistons, seal kits and more. Our experienced R&D, quality control and after-sales teams ensure that each SB121 membrane meets high quality standards. Huilian products are exported to over 90 countries and trusted by customers worldwide.
Support & Ordering
We welcome distributor partnerships and bulk orders. Purchase the SB121 breaker membrane to reduce downtime, improve reliability and protect your hydraulic breaker investment. Visit our website at https://www.huilianmachine.com/ or contact our sales team for pricing, compatibility checks and fast shipping.
Choose Huilian for dependable excavator breaker parts — engineered for performance, backed by global service.
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Qualification Certificate
Certificate of Honor
Certificate of Honor
CE Certificate
Q&A
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.
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.
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.
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.
If you have any other questions, please write email to us or call us , we will reply you ASAP.
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