Welcome to Weifang Epp Environmental Protection Equipment Co.,Ltd.!

If a device malfunctions during operation, what is your after-sales response process? How long does it take to provide a solution?

Oct 27, 2025

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If you encounter any equipment problems, we provide professional technical support and provide comprehensive guidance on problem resolution.

Response Time Guarantee: On business days, we will contact you within 24 hours to collect fault information (such as fault symptoms, operating parameters, and photos/videos of the abnormal area). Simple issues will be resolved within the same day; complex issues (such as component failure) will be accompanied by a diagnostic report and solution within 1-2 business days.

Problem-Solving Support: If parameter adjustments are required, we provide remote guidance. If component replacement is required, we will immediately coordinate shipment from our overseas spare parts center and provide video tutorials on component replacement to ensure your team can perform the replacement themselves.


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