SHANDONG LONGERTEK TECHNOLOGY CO., LTD.

Shandong Longertek Technology Co., Ltd. was established in 2000. It was listed on the Growth Enterprise Market of the Shenzhen Stock Exchange in June 2019, with the stock code of 300594, a registered capital of RMB 88,981,700 and more than 800 employees. Its branch companies include:  Qingdao Longertek Technology Co., Ltd., Qingdao Ruiqing Software Co., Ltd., Shenyang Longertek Technology Co., Ltd., Suzhou Longertek Rail Transit Equipment Co., Ltd., Guangdong Longertek Rail Transit Equipment Co., Ltd., Foshan Longertek Rail Transit Equipment Co., Ltd., Shenzhen Longertek Rail Transit Equipment Co., Ltd., etc.

Longertek Technology adheres to the corporate culture philosophy of " virtue, benefit, balance and wisdom", sticks to the business concept of " Made by Longertek = Made by heart ", devotes itself to the energy-saving research for rail transit vehicles, and focuses on the design and manufacture of air conditioners for energy-saving vehicles.

Longertek Technology is the first to lead inverter heat pump technology into vehicle air conditioning industry; and it complete HVAC energy consumption comparison in 8 regions. It was selected into the National Key Energy-saving and Low-Carbon Technology Promotion Catalog of National Development and Reform Commission for three consecutive years in 2015, 2016, and 2017. Its customers are all over China and overseas markets., and it is the qualified supplier of many companies, such as the six major OEMs of CRRC, Alstom, Bombardier, CAF, American GE, Italy OLIMPIA, Taiwan Sanyo, Beijing Jingdiao; Li Jingen, the core technical personnel of the company, has participated in revising the railway industry standard of the People's Republic of China which is called "Air conditioning unit for railway vehicles" (TB / T 1804-2017) issued by the state railway administration.

In Longertek technology "heart" world, "virtue, benefit, balance and wisdom" comes from the heart. With the sense of social responsibility of high efficiency, saving and environmental protection, we create the concept of high-efficiency products in the whole process: energy-efficient components, energy-efficient control technology, and energy-efficient operation mode. Our company adheres to the value of "to promote social progress and stable development", keeps forging ahead, insists on first-class technology, first-class products and first-class service, to meet the needs of users, and serve customers wholeheartedly. Longertek Technology takes the responsibility of leading technology and benefiting the people's livelihood. It serves the country with technology and strives to become an excellent leading company in air conditioning control system and rail air conditioning.

Longertek Technology, a leading company in the field of energy-saving air conditioning control technology, will adhere to the core concept of " virtue, benefit, balance and wisdom ", calmly respond to the changes of the market, actively explore and innovate, and will certainly make due contributions to the future energy-saving cause of China and the world. Longertek belongs to China and Longertek belongs to the world.