You can dial sales hotline(0086-373-5471699) directly to telling us your demands, Sales will answer your call, email or web chat 8x6 hours.
You also can dial this number for after service, we provide 8x6 hours after-sales support, service policy consultation, complaint, suggestion and other requests.
You could get after-sales technical support and other urgent service requests and prompt instructions on this number with non-stop.
Except standard filters, we also accept custom made filter elements. You could send us your demands about filters, our technology team will give you our best solutions.
Strictly in accordance with the agreed delivery time.
Our products have 12 months warranty.
Creat purchased records, estabalish long-term cooperating partners.