Dear friends,

This is Jason from Shanghai Jirao.
Glad to hear that you’re on the market for the air filter, we specialize in this field for many years, with good quality and pretty competitive price.

Also we have our own professional designers to meet any of your requirements.

Should you have any questions, pls feel free to contact with me.

By the way, free sample are available
Thank you

Best Regards!
Ms. Jason Xu

Shanghai Jirao Technology CO.,LTD
Mobile:+86-17317972622(WhatsApp)