Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. strives to be the customer's favored supplier by delivering unswervingly high-quality products, such as ecology unit-exhaust hood. We proactively examine any new accreditation standards that are relevant to our operations and our products and select the materials, conduct production, and quality inspection based on these standards.. In recent years, RUIHE / DR. AIRE has gradually received a good reputation in the international market. This benefits from our continuous efforts on brand awareness. We have sponsored or participated in some of China local events to expand our brand visibility. And we post regularly on social media platform to effectively execute on our brand strategy of the global market.. We have created an easily accessible way for customers to give feedback through DR. AIRE electrostaticprecipitator. We have our service team standing by for 24 hours, creating a channel for customers to give feedback and making it easier for us to learn what needs improvement. We make sure our customer service team is skilled and engaged to provide the best services..