Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. promises to provides customers with products that have a quality that matches their needs and requires, such as exhaust range hoods-active carbon air filter. For every new product, we would launch test products in selected regions and then take feedback from those regions and launch the same product in another region. After such regular tests, the product might be launched all across our target market. This is done to give chances to us to cover all loopholes at the design level.. 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 built a strong customer service team - a team of professionals with the right skills. We organize training sessions for them to improve their skills such as excellent communication skills. Thus we are able to convey what we mean in a positive way to customers and provide them with the required products at DR. AIRE electrostaticprecipitator in an efficient manner..