Huilian SQ50 Membrane — Reliable Excavator Breaker Diaphragm
Product Overview
The Huilian SQ50 membrane is a high-quality diaphragm designed for excavator hydraulic breakers. Manufactured by Huilian Machine — a professional OEM supplier founded in 2005 — this membrane offers consistent performance, strong sealing and long service life. Our products are exported to over 90 countries and trusted by customers worldwide.
Why Choose Huilian SQ50 Membrane
Durable Materials & Construction
The SQ50 membrane is made from High Quality elastomer compounds and reinforced layers that resist wear, heat and tearing. This results in a diaphragm that maintains shape and sealing under heavy-duty use.
Precision Fit & Easy Installation
Designed to match OEM dimensions, the SQ50 fits seamlessly into compatible breaker models. Clear installation guidance reduces downtime and helps technicians replace membranes quickly and correctly.
Reliable Sealing & Performance
Strong sealing capability prevents internal leaks and pressure loss, ensuring consistent hammering power and efficient hydraulic performance. The membrane helps protect internal components and extend overall breaker life.
Applications & Compatibility
The SQ50 membrane is suitable for a wide range of hydraulic breaker models that use the SQ50 diaphragm specification. It’s commonly used in construction, demolition, mining and quarrying — wherever excavator breakers operate under heavy loads.
Quality Assurance & Support
Huilian’s team includes experienced technicians, R&D experts and quality control professionals. Each SQ50 membrane undergoes strict inspection and testing before shipment. We also provide technical support and after-sales service to ensure correct installation and long-term satisfaction.
About Huilian Machine
Founded in 2005, Guangzhou Huilian Machinery Co., Ltd. is a leading manufacturer of excavator breaker parts from China. We offer hydraulic breaker hammers, chisels, seals and seal kits, diaphragms, pistons, wear bushes, retaining bars, bolts, valves and liners. Huilian is committed to becoming a global leader and seeks distributor partners to grow sustainably. Visit us at https://www.huilianmachine.com/.
Key Benefits
- OEM-quality materials and fit
- Enhanced durability and longer service life
- Consistent sealing and breaker performance
- Worldwide availability and reliable after-sales support
Choose the Huilian SQ50 membrane for dependable, cost-effective maintenance of your excavator breakers.
Product Images
Qualification Certificate
GMP Certificate
CE Certificate
Certificate of Honor
Frequently Asked Questions
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.
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.
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.
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