1. A gas turbine is a rotary, impeller-type heat engine that uses a continuously flowing gas as its working fluid. As a symbol of a nation’s technological prowess and often referred to as the “crown jewel” of industry, the gas turbine has become one of the major bottlenecks hindering China’s development.
2. The Gas Turbine Auxiliary System primarily comprises the air system, the oil system, the ventilation and fire-extinguishing system, and the power supply system. The Gas Turbine Auxiliary System significantly affects the operational performance and service life of the gas turbine.

1. An aeroengine test stand is an essential testing and measurement facility in the research, certification, production, and operational maintenance of aeroengines. At present, aeroengines represent one of the major bottlenecks to national development.
2. The aeroengine test bed system mainly comprises the Engine Test Bed Aerodynamic System, the lubrication system, the data acquisition system, and the control system. Chenglin Technology is a major domestic supplier of the Engine Test Bed Aerodynamic System.

Chenglin Technology integrates gas/fuel‑powered generator sets, adopting a power configuration that prioritizes gas turbines while supplementing them with internal combustion engines. It offers diversified, standardized power‑station solutions, with products spanning four major categories: mobile vehicle‑mounted power stations, trailer‑mounted mobile power stations, containerized power stations, and stationary power stations. The company maintains strategic partnerships with leading gas‑turbine manufacturers both domestically and internationally.

1. Complex acoustic environments arise from the combined sound emissions of hundreds of different types of equipment, which interfere with and impact the surrounding environment, jeopardize workers’ occupational health, cause noise levels at the plant boundary to exceed regulatory limits, and degrade ambient sound quality at sensitive residential locations. Examples include distributed energy systems, coal‑fired or gas‑fired power plants, metallurgical facilities, and chemical plants.
2. Based on nearly 20 years of accumulated technical data and extensive experience, Chenglin Technology can deliver precise analysis, tailored solutions, and accurate control in complex acoustic environments.