. Beijing Zhonghang Yuhong Environmental Protection Technology Co., Ltd. is a comprehensive company integrating research and development, design, production, and sales services in the field of activated carbon filter media. The company boasts strong technical expertise, advanced equipment, and sophisticated processes, earning it recognition within the industry. The company’s main products include: Honeycomb activated carbon and cylindrical activated carbon: Honeycomb activated carbon is widely used in gas purification equipment and exhaust gas treatment projects, delivering superior purification performance compared to conventional activated carbon. It can effectively remove various pollutants, odorous gases, and acidic or alkaline gases to varying degrees. Coconut shell activated carbon and fruit shell activated carbon: These products are used for the purification of harmful industrial gases. High-quality raw materials such as coconut shells, peach shells, walnut shells, and jujube shells are processed through a series of manufacturing techniques to produce activated carbon with excellent wear resistance, well-developed porosity, high adsorption capacity, high strength, easy regeneration, and cost-effectiveness. They are widely applied in daily life, industry, liquid-phase adsorption, water purification, and gas-phase adsorption. Powdered activated carbon: Primarily used in industries for decolorization of refined sugar, monosodium glutamate (MSG) production, starch sugar production, chemical additives, dye intermediates, pharmaceutical preparations, and other high-color solutions, as well as for deodorization and impurity removal. Corporate Philosophy: Quality is the foundation, service is paramount, innovation drives us forward, and credibility is our lifeline. Corporate Mission: Customer satisfaction is the goal of all our endeavors. Our company solemnly promises: We operate with integrity and comply with all laws and regulations. Guided by the principle of meeting customer needs, we aim for a win-win situation between product quality and personal integrity. With superior products, solid reputation, attentive service, and outstanding performance, we will work together with all sectors of society to achieve great success. Welcome to the website of Beijing Zhonghang Yuhong Environmental Protection Technology Co., Ltd. Our company is located in Beijing—a city renowned as one of China’s “Eight Ancient Capitals,” boasting over 3,000 years of history and more than 860 years as a capital city. It is also home to six World Heritage sites and holds the largest number of cultural heritage sites among all cities. This historic and culturally rich city features numerous famous historical landmarks and scenic attractions. Our specific address is on Chaoyang Company Street in Beijing, and our contact person is Mr. Li. We primarily deal in audiovisual-related products. Our company supplies a wide variety of high-quality audiovisual products, including filters, special filter media, and activated carbon filter media, at competitive prices. Upholding reliable credibility and sincere service, we warmly welcome new and existing customers to call or email us for inquiries and orders.