How We Test Our Electric Fireplaces Before Shipment | Full Factory QC Process

Why Quality Testing Matters in B2B Fireplace Supply

In B2B partnerships, product reliability is not just a feature—it’s a requirement.

For distributors, importers, and retailers, inconsistent product quality can result in customer complaints, higher return rates, and damaged reputation.

That’s why at Zihan Fireplace, we’ve built a strict electric fireplace quality control process into our production workflow. Every unit must pass a comprehensive series of performance and safety tests before it’s cleared for shipping.


Our Electric Fireplace Testing Process

Each fireplace goes through the following essential quality checks:

1. Salt Spray Test – Corrosion Resistance

This test simulates long-term exposure to humid and salty environments, ensuring metal components won’t rust or degrade prematurely.

salt spray test on electric fireplace components in factory

2. Aging Test – Long-Term Electrical Stability

We run electric fireplaces continuously for extended hours to verify performance consistency, temperature control, and durability.

aging test for electric fireplaces to ensure long-term performance

3. High Voltage and Power Load Test – Safety Under Load

High voltage tests ensure insulation integrity and electrical safety. Power load tests confirm heating efficiency and energy performance.

high voltage safety testing for electric fireplace circuit boards; power measurement test on electric fireplace heating unit.

4. 6-in-1 Electrical Safety Test

Each unit undergoes combined grounding, insulation, current leakage, and other system tests to comply with export electrical safety standards.

Technician performing a 6-in-1 electrical safety test on an electric fireplace, including high-voltage, leakage current, ground bond, insulation resistance, power input, and functional checks.

5. Drop Test – Packaging Shock Resistance

To prevent damage during express delivery or warehouse handling, we perform height-based drop tests using fully packaged products.

6. Vibration Test – Transport Simulation

This test mimics the vibrations and impacts a product might encounter during long-distance shipping, especially in containers or trucks.

drop test simulating shipping conditions for electric fireplace; vibration testing before packaging electric fireplaces/

7. Packaging & Container Loading – Built for Export

We optimize packaging dimensions for better container utilization. For eCommerce buyers, we also offer reinforced packaging suitable for small parcel shipping.


🎥 Watch the Full Testing Video

Want to see how we do it?

Here’s a behind-the-scenes look at our testing process in action.


Let’s Talk – Samples & Pricing Available

At Zihan Fireplace, we don’t just promise quality—we prove it.

Contact us for sample availability, price quotes, or testing certification files.

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