Huilian SB50 Diaphragm — Durable Excavator Breaker Part
Product Overview
The Huilian SB50 diaphragm is a high-quality replacement part designed for SB50-series excavator breakers. Manufactured by Guangzhou Huilian Machinery Co., Ltd., this diaphragm is made from High Quality rubber compounds and engineered to provide consistent sealing, shock absorption, and reliable performance in demanding construction and demolition environments.
Key Features
- Durable material: Built from wear-resistant rubber for extended service life.
- Precision fit: Manufactured to OEM dimensions to ensure correct sealing and alignment.
- Stable performance: Resists tearing, oil, and temperature variations for reliable operation.
- Easy installation: Designed for straightforward replacement, minimizing machine downtime.
Compatibility & Specifications
The SB50 diaphragm is specifically matched to SB50 hydraulic breaker models. It fits standard SB50 housings and interfaces without modification. For exact compatibility with your breaker, please check model numbers or contact our technical team for confirmation.
Why Choose Huilian
Founded in 2005, Huilian Machine is a professional OEM supplier of excavator parts with a strong focus on quality and reliability. Our team of technicians, R&D experts, and quality controllers ensure each diaphragm meets strict standards. Huilian exports to more than 90 countries and is trusted for consistent part performance and value.
Benefits for Operators
- Reduced maintenance frequency thanks to longer-lasting materials.
- Improved breaker efficiency with reliable sealing and damping.
- Lower overall repair costs through fewer replacements and less downtime.
Ordering & Support
Huilian offers competitive pricing, secure packaging, and worldwide shipping. For bulk orders or distributor inquiries, our sales team provides prompt quotes and technical assistance. Visit our website at https://www.huilianmachine.com/ or contact us for compatibility checks and lead times.
Choose the Huilian SB50 diaphragm for dependable performance, OEM-quality fit, and the backing of a global supplier committed to excellent service.
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Hydraulic-Breaker-CE-Certificate
GMP Certificate
ORI Certificate
Q&A
What is your shipping and delivery time?
We offer fast and reliable global shipping. Delivery times vary depending on location and order size, but we strive to process and ship orders as quickly as possible.
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.
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 another questions, please feel free to contact us.

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