Warm discounts, grateful feedback!

1. This coupon is only valid for calibrating one quality flow controller.

2. The product models include CS200A, C, D, or D07 series products currently on sale.

3. Calibration products are only available for production after January 1, 2019.

4. This calibration voucher is valid for one year from January 2024 to December 2024.

Live streaming room rights 2

Convertible equity coupons for products of the same model

1. This coupon is only valid for the conversion of one quality flow controller.

2. The product models include CS200A, C, D, or D07 series products currently on sale.

3. The restructured products are only available for production after January 1, 2019.

4. This calibration voucher is valid for one year from January 2024 to December 2024.

Live streaming room rights three

Super fast delivery voucher

1. Anyone who places an order to purchase products between January 2024 and December 2024 (limited to ordinary products of D07 and CS series) can redeem this coupon for up to 50 products with a delivery time of no more than 3 weeks.

2. The product needs to be shipped in a single transaction and cannot be split for use.

3. Each coupon can only correspond to one order.

4. All rights and interests interpretation rights belong to the flowmeter.

Live streaming room rights four

welfare voucher

1. Receive 1 random gift blind box with the order.

2. The gift blind box needs to be shipped together with the 2024 order (valid from January 2024 to December 2024).

3. Each coupon can only correspond to one order.

Grand prize, waiting for you to win!

500 yuan old Beijing specialty blind box

　　

Gallium Nitride Charger

　　

Live broadcast time

December 22, 2023 14:00-17:00

live streaming platform

Alibaba APP mobile client

Participation Method

1. Please download the Alibaba APP mobile client first

2. On December 22nd, by searching for the store "Beijing Huacheng Electronics Co., Ltd." on the Alibaba platform, you can see the live broadcast!