Introduction: Pfannenber Electrical Sales (Suzhou) Co., Ltd., as a medium-sized enterprise in the electrical field, is committed to providing innovative and professional solutions for the safety of people, equipment, and the environment with innovative talent and craftsmanship from Germany. Its main products include refrigeration system products such as cabinet air conditioners and filter fans; Water cooled/oil cooled refrigeration unit; Heat exchanger; Heaters, thermostats, humidifiers, etc. Safety warning system: Sound and light alarm system, Ex ATEX certified sound and light alarm system, signal tower, etc. The industrial refrigeration system of Germany's Bainengberg has a great influence in many industries around the world, such as automobile manufacturing, machine tools, communication, IT, textiles, packaging, food and beverage. The sound and light alarm system is widely used in steel, rail transit, aviation, mining, and factory buildings. The outdoor base stations of the Shanghai maglev train project are all equipped with Pfannenberg air conditioning. The automation project of Yunnan Chuxiong Cigarette Factory adopts Pfannenberg DTI series wall mounted air conditioners. World renowned beer manufacturer Budweiser China Branch: designated product and after-sales service provider of Budweiser (Wuhan) International Beer Co., Ltd. Not only does it produce a full range of products and systems for temperature control management of electrical cabinets, but it also produces sound and light signal products for security, fire protection, construction, industrial processes, disaster warning, and hazardous areas, as well as lighting art and lighting products; Pfannenber official website: www.pfannenbergchina. com.