Zhongche Co., Ltd.

Guangzhou Zhongche Rail Transit Air Conditioning Equipment Co., Ltd. is a wholly-owned subsidiary of Beijing Dinghan Technology Co., Ltd. (Stock Code: 300011), one of the first companies listed on the ChiNext Board. It is one of the three designated manufacturers of air conditioning systems for railway rolling stock in China, with nearly 30 years of experience in the R&D, design, and manufacturing of rail transit vehicle air conditioning systems. It ranks second in the domestic rail transit vehicle air conditioning industry and ranks * in both Guangdong Province and Guangzhou City in this sector.
The company is mainly engaged in the R&D, production, sales, and overhaul of air conditioning systems for railway locomotives, passenger cars, EMUs, urban rail and metro vehicles. Main products include air conditioning units, control systems, air ducts, exhaust units, supply/return air units, air conditioning controllers, communication network cards, air conditioning inverters, and pressure wave protection systems for high-speed trains. It belongs to the railway transport equipment manufacturing industry.
The company's total assets exceed 780 million RMB, with a total land area of approximately 150,000 square meters. It has two production bases in Guangzhou and Jiangmen, with an annual production capacity of 8,000 units (sets) of various types of rail vehicle air conditioning systems. It currently has more than 560 employees.
Jiangmen Zhongche is located at No. 83 Shugang Avenue, Xinhui District, Jiangmen City, in the core area of the 'Rail Transit Equipment Industrial Park', covering an area of 100,000 square meters. After completion and operation, the number of employees will reach more than 800, with an annual production capacity of 12,000 units and an estimated annual sales revenue of 1 billion RMB.

Leap forward with a path, accumulating strength for 60 years
The predecessor of the company was established in 1956. Since then, it has always attached great importance to product R&D and innovation. Its production technology and processes have always been at the * level in the domestic industry, achieving multiple domestic *:
*The first air conditioning unit using a scroll refrigeration compressor, KLD29P;
*The first ultra-large cooling capacity EMU air conditioning unit, KLD53S;
*The first batch of luxury EMU air conditioning units, KLD40S;
*The first split-type air conditioning unit applied to 210KM/h power-dispersed EMUs, KLDF40;
*The first air conditioning system for domestic metro vehicles for Guangzhou Metro Line 2;
*The first ultra-thin metro vehicle air conditioning unit applied to Beijing Metro Batong Line, DL29A;
*The first air conditioning unit applied to Qinghai-Tibet Plateau railway, KLD35GY;
*The first mechatronic variable frequency air conditioning unit applied to Chongqing Monorail, DLR22;
*The first ultra-low temperature heat pump air conditioning unit capable of operating at -25 degrees Celsius for Changchun Light Rail vehicles, KLR30YTH;
*The first ultra-high temperature, wind-proof and sand-proof vehicle air conditioning unit capable of operating at 58 degrees Celsius in Mecca, Saudi Arabia, KL35ST;
*The first air conditioning system for CRH6 Harmony intercity high-speed EMUs.

Remarkable social honors:
***High-tech enterprise
Guangdong Provincial Enterprise Technology Center
Guangzhou Enterprise Technology Center
Guangzhou Engineering Technology Research Center
Guangdong Strategic Emerging Backbone Enterprise
Guangdong SME Innovation Industrialization Demonstration Base
Top 100 Key Cultivated Enterprises in Guangdong Equipment Manufacturing Industry
Guangdong Province's first batch of key innovative assistance high-growth small and medium-sized enterprises
Guangzhou's 100 excellent private enterprises with economic and social contributions
Guangzhou AA-grade harmonious labor relations enterprise
Guangzhou model enterprise for manufacturing industry transformation and upgrading
Recognition as a key headquarters enterprise in Haizhu District
Drafting unit of the national standard 'Air Conditioning Units for Rail Transit Vehicles' (GB/T19842-2005)

Competitive compensation and benefits:
Working hours: 5 days, 8 hours per day
Compensation: basic salary + performance salary + bonus
Benefits: Purchase five social insurances and one housing fund according to national regulations; free accommodation and working meals, equipped with air conditioning, water heater, and internet; free shuttle bus for commuting; annual free physical examination; birthday gifts; high temperature subsidies; commercial accident insurance, etc.
Leave: Enjoy paid annual leave, maternity leave, marriage leave and other national statutory leaves;
Training: New employee orientation training, on-the-job training, reserve talent training, paid full-time training, and tuition assistance for further education
Activities: The labor union organizes various colorful activities irregularly, such as employee travel and skills competitions.

To support the rapid development of the company's business, we sincerely invite visionary individuals who are willing to contribute to the development of China's rail transit equipment industry to join us and create a better future together!
Company website: *