The company is a high-tech enterprise specializing in the research, production, sales and after-sale maintenance service of rail transit vehicle air conditioning and its control system. Relying on its competitive advantages in the core technologies such as frequency conversion energy saving control, weight reduction, noise reduction and intelligence of rail transit vehicle air conditioners, the company provides a series of variable frequency air conditioning products that meet the needs of various types of urban rail transit vehicles. has achieved a high market position and wide market recognition.
(1) the company is a high-tech enterprise with international advanced frequency conversion energy-saving technology and system control technology, technology research and development strength and independent intellectual property core technology has reached the international advanced level. The company has been committed to the research of frequency conversion control and other technologies, and has been successfully applied in the field of rail transit vehicle air conditioning. The company participated in the science and technology project of Beijing transportation industry, and carried out the integrated application of DC750V straight forward frequency conversion and permanent magnet synchronous traction technology in Beijing subway vehicles together with Beijing Rail Transit Construction Management Co., Ltd., Beijing Metro Operation Co., Ltd., CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., and Zhuzhou Zhuzhou CRRC Times Electric Co., Ltd. It meets the requirements of weight loss, energy saving and comfort of Beijing Metro Line 8.
(2) the company's frequency conversion technology is leading in China, its products are reliable, the effect of energy saving and emission reduction is obvious, and the vehicle frequency conversion air conditioners put into Beijing, Shanghai, Chongqing, Guangzhou, Shenzhen, Shenyang and other urban lines have been widely praised, and are leading the industry to develop in the direction of energy saving, weight reduction and comfort. At present, the company has won a number of rail transit vehicle frequency conversion air conditioning projects, and the market share of urban rail transit projects will continue to increase.
(3) as China's railway construction enters a new stage, the construction of high-speed railway, inter-city railway and western railway has become one of the key points of national strategic development. China's railway equipment and technology level has entered the forefront of the world and began to move towards the huge international market. The company's rail transit vehicle air-conditioning products have been successfully operated on the market for more than ten years, and have been exported with CRRC Corporation (former CSR, CNR) locomotives and subway vehicles, with a very stable customer base.