What is the minimum order quantity (MOQ)?

Standard models have an MOQ of 50-200 pieces depending on the product category. Custom OEM/ODM orders start from 500 pieces. Sample orders are available for evaluation.

What certifications do your fuses have?

All products are certified to UL 248 series, CE, CQC, TUV and RoHS standards. Full test reports are available upon request.

How long is the delivery time?

In-stock standard models ship within 24 hours. Custom or out-of-stock models typically take 7-15 working days. We work with DHL, FedEx and sea freight for global delivery.

Can you manufacture custom fuse specifications?

Yes. Our in-house engineering team can design custom fuses for specific voltage, current, dimension and mounting requirements. Contact us with your specifications for a custom quote.

What payment terms do you accept?

We accept T/T (30% deposit, 70% before shipment), L/C at sight, and PayPal for sample orders. Long-term partners may qualify for extended payment terms.

About Us

15+

Years Experience

128+

Product Models

50+

Countries Served

24h

Fast Delivery

Who We Are

Precision Fuse Manufacturing for a Connected World

Founded in 2008, Dongguan Gongfu Electronics Co., Ltd. (brand: EssFuse / GFEFUSE) has grown from a small workshop into a leading manufacturer of circuit protection devices. Our 5,000 sqm factory in Liaobu, Dongguan produces over 2 million fuses annually for customers across 50+ countries.

We specialize in automotive fuses, high-voltage DC fuses, EV fuses, energy storage fuses and fuse holders. Every product undergoes rigorous testing to meet UL 248 series, CE, CQC, TUV and RoHS standards.

✓

In-house R&D team

✓

Full UL certification

✓

OEM / ODM ready

✓

24-hour dispatch

5,000 sqm Factory

Why EssFuse

Built on Quality, Driven by Innovation

Four core strengths that make us the trusted partner for global OEMs and distributors.

Certified Quality

UL 248-1/13/14, CE, CQC, TUV and RoHS certified. Full test reports available for every product.

Fast R&D

In-house engineering team delivers custom fuse designs in 15-30 days. Private labeling available.

24h Delivery

Large inventory for standard models. 24-hour dispatch with DHL, FedEx and sea freight options.

Global Support

English-speaking sales team. Technical support within 24 hours. Long-term partner pricing.

Our Journey

Milestones Over 15+ Years

2008

Company Founded

Dongguan Gongfu Electronics established in Liaobu, Dongguan. Started with automotive blade fuses.

2012

First UL Certification

Achieved UL 248-11 certification for ANL bolt-down fuses. Expanded product line to MIDI fuses.

2016

New Factory & EV Fuse Line

Moved to 5,000 sqm factory. Launched high-voltage DC fuse series for EV and energy storage.

2019

UL 248-13 & 14 Certified

High-voltage DC fuses certified to UL 248-13. High-speed semiconductor fuses to UL 248-14.

2022

Global Expansion

Exported to 50+ countries. Launched gfevfuse.com global e-commerce platform.

2025

1500V DC Series

Launched 1500V DC high-breaking-capacity fuse series for next-gen EV and BESS applications.

Certifications

Trusted by Global Standards

Our products meet the world’s most rigorous safety and quality standards.

UL Listed

UL 248 Series

EU Compliance

CQC

China Quality

TUV

German Standard

RoHS

Environmental

ISO

ISO 9001

Quality System

USA

Germany

China

Brazil

Australia

UAE

Global Reach

Serving Customers in 50+ Countries

From North America to Southeast Asia, our fuses protect critical systems across the globe. We work with OEMs, distributors and system integrators worldwide.

🇺🇸United StatesEV & ESS manufacturers
🇩🇪GermanyIndustrial automation
🇧🇷BrazilAutomotive aftermarket
🇦🇪UAEEnergy & construction
🇦🇺AustraliaSolar & storage

Ready to Partner with EssFuse?

Contact our team for custom fuse solutions, OEM pricing, or technical support.

Get a Free Quote →