In observance of China's National Day, our offices will be closed from **October 1st to October 8th**. We will resume normal operations on **October 9th**.
Please be assured that we have made arrangements to ensure minimal disruption to our services. For any urgent matters during this period, please contact Sunny.kong@sdfilter.com and we will do our best to assist you.
We recommend planning ahead for any needs that may arise during our closure.
On this occasion, we extend our warmest wishes to you and your team. Thank you for your trust and partnership. Wishing you a joyful and prosperous National Day holiday!
Best regards,

