Dear customers, friends and partners:

Thank you for your long-term trust and support to Dawang ventilation brand!

Due to the recent sharp rise in the price of main raw materials and the continuous upward trend, the current production cost has exceeded the scope of our company. In order to ensure product quality and the company's normal operation, the company has decided to start from February 25, 2021. The sales price of the whole series of Dawang Ventilation products will be uniformly increased by 12% on the basis of the original price.

The above price adjustment is actually a market factor and is a last resort. We hope that all subsidiaries and distributor partners will timely inform customers and make relevant sales adjustments in order to provide customers with better products and services!

We hereby inform you, Shun Song!