Having passed the accreditation of the China National Accreditation Service for Conformity Assessment and the qualification certification of the National Certification and Accreditation Supervision and Administration Commission, it can inspect more than 40 types of products and has a testing site that meets international standard requirements (including a 5.1-kilometer high-speed ring road and a 4.7-kilometer reliability testing road), more than 500 sets of advanced testing equipment, radio anechoic chambers, and automotive high and low temperature state testing laboratories with environmental temperatures controlled between -50 and 60 ℃. It has established a high-level technical evaluation system.

• Development of traditional power engines

Successfully collaborated with enterprises to develop multiple gasoline and diesel engine products, and achieved mass production. Has been awarded multiple times as one of the "Top Ten Engines in China". A certain 1.5L series gasoline engine product has sold nearly 2 million units cumulatively.

We have accumulated rich experience in the design of elements such as high tumble flow passages and high robustness combustion systems, and have overcome key technical challenges such as detonation limits caused by flame propagation speed. We have completed the body design and performance development of multiple high thermal efficiency engines.

• Development of hydrogen fuel engines

In response to the zero carbonization demand in the field of distributed power generation, research and development of a pure hydrogen fuel version engine is carried out based on a large cylinder inline 4-cylinder gasoline engine. By optimizing the valve profile design, fuel injection strategy, and combustion system organization, the problem of low power density in hydrogen fuel engines has been solved, and the development of large bore hydrogen fuel engines for vehicles has been achieved. Based on the current situation of distributed energy applications in China, a technical and economic feasibility study has been conducted on the application of hydrogen engines in the field of distributed power generation, and a solution for the zero carbon energy system of electricity hydrogen electricity has been jointly explored with central power enterprises.

• Hybrid power system development

Dedicated to researching hybrid powertrain configurations and developing control strategies, with a full process development system and toolchain for physical prototype vehicles, covering powertrain system matching and selection, network architecture construction, etc. We have established the capability for forward development, system simulation testing, and vehicle performance simulation testing of hybrid system control software, which can meet the personalized control model development needs of customers. In recent years, targeting the opportunities in the new energy vehicle market and meeting the market demand for small cars and low-power range extenders, we have laid out small and efficient range extender power products. This product not only fills the market gap, but also has the potential for series development, which can be expanded to various fields such as low altitude economy and non road. In addition, Tianjin Internal Combustion Engine Research Institute actively responds to national policy calls and focuses on tackling high-power diesel hybrid technology, injecting strong momentum into the localization of domestic agricultural machinery power systems.

We have an innovative technology system that covers the entire industry chain of vehicle development, from product planning, styling development, engineering development (vehicle and engine design), experimental verification, small-scale production to new product certification services.