After-Sales Service

We provide installation guidance, repair services, and spare parts replacement for our air filters and purification equipment, ensuring the equipment's proper operation and promptly resolving any issues encountered during use.

Product Quality Assurance
All of our air filters and purification equipment undergo rigorous quality control procedures, including raw material testing, production process monitoring, and finished product performance testing, ensuring they meet international H13/H14 filtration standards. If a customer encounters a quality issue during the warranty period, we will provide free repair or replacement service to protect their rights.

Quick Response Mechanism
If you encounter any issues during use, you can contact us through various channels, including phone, email, and our official online customer service. We guarantee a response within two hours of receiving your request, ensuring that any issue is addressed promptly.

Professional Technical Support
Our technical team, with extensive expertise in air filtration and purification equipment, can remotely guide customers through equipment installation and commissioning, providing detailed diagnostic reports and solutions for any issues. For complex issues, we can help customers quickly identify the root cause through video or phone consultations.

On-site Service Guarantee
For equipment failures that cannot be resolved remotely, we promise to dispatch professional technicians to perform on-site repairs within 48 hours of customer notification. This on-site service includes equipment inspection, troubleshooting, component replacement, and commissioning, ensuring the customer's production line is restored to normal operation as quickly as possible, minimizing financial losses.

Spare Parts Supply and Replacement
We maintain a sufficient inventory of air filters and purification equipment spare parts. Key components such as filter elements, motors, and sensors are all genuine, original equipment. For replacement parts, we provide expedited delivery based on the model and provide technical guidance to complete the replacement.