Dear customer:

On the occasion of the National Day and Mid Autumn Festival, all employees of Shanghai Zhengheng Electronic Technology Co., Ltd. sincerely thank you for your long-term trust and support to our company! For your convenience in arranging business connections in advance, we hereby notify you of our company's National Day and Mid Autumn Festival holiday arrangements and related matters as follows:

1、 Holiday time

According to the national statutory holiday regulations and the actual situation of our company, our 2025 National Day and Mid Autumn Festival holiday schedule is as follows:

From October 1st (Wednesday) to October 8th (Wednesday), 2025, there will be 8 days of compensatory leave.

The office will officially resume on Thursday, October 9th, 2025.

2、 Business arrangement

Service guarantee during holidays: To ensure timely response to emergency needs, our company arranges dedicated personnel to be on duty to handle unexpected issues. In case of equipment malfunction, technical consultation or other emergency situations, you can also call your mobile phone number, and we will record it. We will provide support to you as soon as possible after the holiday.

Pre holiday order reminder: To avoid the impact of holidays on project progress, we suggest that you plan equipment procurement, debugging, and maintenance needs in advance, and confirm order details with our sales team before September 30th. We will prioritize coordinating shipment and installation before the holiday.

3、 Warm reminder

During the holiday period, our company, email, and 400 customer service hotline will temporarily suspend manual services. After resuming on October 9th, we will promptly handle holiday messages.

The weather in autumn is unpredictable, please pay attention to safety when traveling, take personal protective measures, and have a safe and peaceful holiday.

Thank you again for your understanding and support of our company! Shanghai Zhengheng Electronic Technology Co., Ltd. will continue to support your business development with high-quality products and services.

Wishing you a happy Double Festival, a happy family, and prosperous career!

Shanghai Zhengheng Electronic Technology Co., Ltd

September 29, 2025