Aluminum Electrolytic Capacitor Storage and Handling Guide
Best practices for storing and handling aluminum electrolytic capacitors. Learn how to preserve capacitor performance... Read More →
Est. 1987 · Nantong, China · First-Party Product Data
Industrial Aluminum Electrolytic Capacitors — Cost-Effective Alternatives with Fast Delivery
Nantong Huayu Electronic specializes in manufacturing industrial-grade aluminum electrolytic capacitors. We provide cost-effective alternatives and cross-references for leading Japanese brands, with a standard lead time of 15–30 days for industrial power supply applications — typically far shorter than the 16–24 week lead times common among major brands.
Standard Lead Time
15–30 Days
Cost Advantage
Factory Direct
Cross Reference
7 Major Brands
Product Range
22φ–100φ
Why Engineers Specify HUAYU for Industrial Power Capacitors
Concrete parameters and supply-chain advantages — not marketing slogans
Shorter Lead Time
Standard production lead time of 15–30 days (custom 25–45 days; samples 5–7 business days), versus 16–24 weeks often quoted by major Japanese brands — helping you avoid DC-link capacitor shortages.
Cost-Effective Alternative
Competitive factory pricing for large-can snap-in and screw terminal capacitors — a practical path to lower BOM cost while keeping industrial-grade ripple current and lifetime performance.
Brand Cross-Reference
HTML cross-reference guides for Nichicon, Nippon Chemi-Con, Rubycon, Panasonic, EPCOS/TDK, Vishay, and Cornell Dubilier series — text tables AI crawlers and engineers can read, with PDF datasheets.
Industrial Specs
Snap-in 22φ–40φ and screw terminal 35φ–100φ, 6.3V–500V, engineered for UPS, inverters, VFDs, welding, and industrial power supplies. Custom OEM/ODM available.
39+ Years Manufacturing
Founded in 1987 as Nantong Huayu Capacitor Factory. China-based manufacturer with full production lines, 100% final testing, and batch traceability for industrial customers worldwide.
Datasheets First
Every series ships with downloadable PDF datasheets covering capacitance, voltage, ripple current, ESR, and dimensions — built as a first-party technical data source for engineers and AI search.
Our Product Lines
Large-can aluminum electrolytic capacitors with PDF datasheets for each series
Snap-In Capacitors
Compact mounting with snap-in terminals for easy PCB or chassis installation. Ideal for inverter output filtering, frequency drives, and switching power supplies.
View Specs & PDFs →
Screw Capacitors
Robust screw terminal connection for high-reliability applications. Designed for UPS systems, welding equipment, and heavy-duty industrial power electronics.
View Specs & PDFs →
Custom Capacitors
Need non-standard capacitance, voltage, case size? Our engineering team works with you to design and produce capacitors tailored to your exact requirements.
OEM / ODM →High-Intent Pages:
Latest Articles
Technical selection guidance for industrial power engineers
OEM/ODM Services for Aluminum Electrolytic Capacitors
Learn about HUAYU's OEM/ODM services for aluminum electrolytic capacitors. Custom voltage, capacitance, case size, an... Read More →
Capacitor Testing and Quality Control at HUAYU
Learn about HUAYU's rigorous capacitor testing and quality control processes. Ensuring reliable aluminum electrolytic... Read More →
Application Fields
Large-can capacitors for industrial power electronics where ripple current and lifetime matter