4 Stroke Internal Combustion Engine Model - Diesel Engine Model - Four-Stroke Single-Cylinder Diesel Engine Model - For Physics Mechanics Experiment Teaching Instrument

Engine Models for Teaching Demonstration - Our four-stroke internal combustion engine models are suitable for experimental teaching in middle school physics courses. Practical Diesel Engine Model - Used to explain the basic structure and working principle of a four-stroke single-cylinder diesel engine. High quality and durable. Manual or mains engine model - Two ways of use: manual or connected to mains. This diesel engine model has been proven and tested for durability and functionality under real-world use and conditions. Assembled diesel engine model - Already assembled, easy to use. The model structure and components have been adjusted before leaving the factory, and the movements of each component are unified and coordinated. Already assembled, easy to use Compact Design Experimental Model - Compact design for easy demonstration. Excellent performance, affordable, simple and reliable in general applications., Manufacturer: CWCQGH