As a national enterprise, Beijing Golden Flagship HVAC Technology Co., Ltd. has successfully challenged the international leader in many industries, and the pursuit of product quality has reached a harsh level. Gold flagship company pays attention to product research and development and innovation, and has obtained many national patents. The newly launched "Anti-corrosion King Kong" is a subversive and innovative product in the radiator industry, which greatly prolongs the service life of the radiator. Gold flagship is deeply loved by consumers for its innovative product design, attention to detail, perfect product quality and excellent cost performance, and its market share and customer praise rate are among the best. At the same time, it also created its own intellectual property barriers and had its own moat in the competition with overseas traditional brands. At present, the company has a production and sales capacity of 5.5 million pieces, 1000 agents, and it is well-deserved to be the top three in the industry.
2. Beijing sende radiator co., ltd.
Sende (China) HVAC Equipment Co., Ltd. was established in 1995. Headquartered in Tongzhou, Beijing, it is a Sino-German joint venture with a total investment of 500 million yuan (75% foreign investment). China is the earliest manufacturer of steel radiators. As one of the high-end brands of radiator industry in China, Sende has an annual production capacity of more than 4 million units, and other ground source heat pumps and fresh fans can reach more than 654.38+million units, which has a strong brand influence in the northern region. Radiators are mainly steel column radiators.
3. Nanshan radiator, Nanshan (China) radiator Co., Ltd.
Nanshan radiator is headquartered in Germany, and the design and manufacturing process is of German quality. Its production base is located in Elba factory in Turkey, and its products are mainly steel plate radiators with an annual output of 2 million sets. Nanshan ensures the excellent performance of products with its fully automatic assembly line and advanced management methods, and its excellent cost performance is even better in the domestic market, especially in the emerging heating market in the south.
4. Ritter radiator, Ritter radiator (Tianjin) Co., Ltd.
Rettig steel radiator in Finland is the founder of radiator industry in Europe and one of the earliest and most famous radiator manufacturers in Europe, which has great influence in the world. Ruitege mainly produces steel plate radiators and HVAC accessories, with annual sales of 654.38 billion euros.
The heating water quality of iron pipe system in some old buildings is special, with high oxygen content and high PH value. When selecting heating materials, copper-aluminum composite should be selected. Steel heating has poor adaptability to this water quality and short service life. At present, the heating water quality in Beijing is generally steel radiators except Shijingshan and Apple Orchard.
Due to the special water quality and strong alkalinity in some areas of Shijingshan and Apple Orchard, steel radiators are easily corroded, which does not meet the requirements of steel radiators for heating water quality. Moreover, weak acid and strong alkaline water quality are extremely unfavorable to steel radiators.
Other parts of Beijing can choose steel radiators or copper-aluminum composite radiators, which will not have much conflict with water quality. Also, it is more appropriate to choose steel radiator for central heating, which belongs to intermittent heating (burning for a while and stopping for a while). The water storage capacity of steel radiator is five times that of copper-aluminum composite radiator. When the heating stops, the greater the water storage capacity of the heating system, the longer the heat preservation time.