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History
We are as enthusiastic about our work as we were on day one.
Onward
Still building, still improving.
2026
All professional laboratories have been officially put into operation. Relying on these laboratories, a systematic upgrade and iteration of the full range of products has been carried out.
2025
The company established its subsidiary - EIRFLO, and formed a professional R & D team with more than 20 members. During the same period, it invested in the construction of multiple professional testing laboratories, such as an air - conditioning enthalpy difference laboratory and a noise laboratory, providing solid support for product innovation and quality control.
2023-2025
The factory entered the RV market, developing dedicated parking air conditioners for various RV applications, and achieved an approximately 50% market share among domestic OEM RV manufacturers.
2023
The company achieved a major breakthrough in customized product technology with the successful development of the T3000, delivering 2,600 W cooling capacity and an energy efficiency ratio (EER) of 2.8, setting a benchmark for performance in the industry.
2020-2023
The company continued to develop new products, expanding its portfolio to over 20 models, and successfully achieved a breakthrough energy efficiency ratio (EER) exceeding 3.0.
2020
The company celebrated the rollout of its 500,000th parking air conditioner, while successfully developing and launching an ultra-slim all-in-one model.
2017-2020
Through facility expansion to 20,000 m² and the addition of four automated production lines, the company grew to 150 employees and increased annual production capacity from 50,000 units to 300,000 units.
2017
Henan Yierfu Technology Co., Ltd. was established and began in-house R&D, manufacturing, and sales of parking air conditioners, supported by a 10,000 m² production facility, four automated production lines, and a team of over 200 employees.
2006-2017
The company’s core business focuses on automotive air conditioning components and truck accessories, achieving the No. 1 market share in Henan Province, with a workforce of over 50 employees.
2006
Zhengzhou Hengtong Automobile Air-Conditioning Co., Ltd. officially entered the automotive AC industry.