Huilian SB70 Diaphragm — Reliable Hydraulic Breaker Part
Huilian SB70 Diaphragm — Overview
The Huilian SB70 diaphragm is a High Quality replacement part designed for hydraulic breakers and excavator attachments. Made by Guangzhou Huilian Machinery Co., Ltd., founded in 2005, this diaphragm delivers reliable performance, extended life, and easy installation. Huilian is a leading OEM supplier of excavator breaker parts, exporting to over 90 countries and trusted by customers worldwide.
Key Features
Durable Materials and Construction
The SB70 diaphragm is manufactured from high-quality elastomers and reinforced components to resist wear, heat, and repeated strokes. This robust construction reduces downtime and lowers maintenance costs.
Precision Fit and Compatibility
Engineered specifically for SB70 breaker models, the diaphragm ensures an exact fit and proper sealing. It works seamlessly with related components like pistons, valves, and seals for stable hydraulic performance.
Strict Quality Control
Huilian’s experienced team conducts thorough inspections and testing during production. Every diaphragm meets stringent dimensional and material standards to provide consistent, dependable results in the field.
Benefits for Operators and Repair Shops
- Reduced downtime: Long-lasting materials and consistent performance minimize unexpected failures.
- Cost-effective maintenance: OEM-level replacement that extends the service life of hydraulic breakers.
- Easy installation: Designed for straightforward replacement with standard tools.
- Global availability: Huilian serves customers worldwide and supports distributors and service partners.
About Huilian
Founded in 2005, Huilian Machine is a professional OEM supplier of excavator parts and breaker components. Our product range includes hydraulic breaker hammers, chisels, seals and kits, diaphragms, pistons, wear bushes, retainers, bolts, valves, and liners. With an expert R&D and quality control team, Huilian is committed to delivering high-quality parts and building global distribution partnerships to support sustainable industry growth.
Buy with Confidence
If you need a reliable SB70 diaphragm, choose Huilian for proven quality, global support, and professional after-sales service. Visit our website at https://www.huilianmachine.com/ or contact our sales team to find distributors and place orders.
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Certificate of Honor
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FAQ
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.
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 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.
If you have any questions or concern, please contact us.

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