Men prefer models with mechanical structures, especially engines. As real car engines cannot be modified according to personal preferences, a high-performance model engine is a great choice.

  I have been fond of machinery since childhood, such as tractors, loaders, excavators, and cars on the road. I am very interested in learning how they work and how they drive. When I was a child, my neighbor had a single cylinder diesel tractor. Every time the tractor stopped at home, I would observe it for a long time to understand the function of each component. When they were repairing the car, I would concentrate on observing their repair process. Occasionally, when they were not paying attention, I would steal a screw or a wrench and go home. When my neighbor found something missing, he would guess that I had taken it and come to my house to find my parents. I also suffered a lot of beatings because of it, but it did not affect my love for engines and machinery at all.

  Due to my love for machinery, I started self-learning engine technology in college, understanding the working principles and processes of engines. However, due to poor family conditions and the inability to purchase such products, I hope to earn money to buy my favorite engine model or internal combustion engine remote control car after graduating from college.

  Due to the fact that the main engines sold on the market are two-stroke engines, which lack simulation and sound unpleasant, I began to pay attention to four stroke multi cylinder internal combustion engines. However, there was no high-performance internal combustion engine on the market that I wanted. Therefore, I began to try making four stroke multi cylinder internal combustion engines myself and created the "RUIFEIYA" brand. I started making inline twin cylinder four stroke engines "NR-200" and inline four cylinder four stroke engines "L4-172", which received high praise. After accumulating certain experience, I began to develop and research pure gasoline multi cylinder high simulation internal combustion engines. In 2019, I began to develop independent lubrication gasoline engines with 32 valve V8, 40 valve V10, and 48 valve V12 (crankshaft with oil holes, camshaft oil injection lubrication). Due to the difficulty of production, this product cost a lot of resources (about 2 million yuan). After repeated modifications, repeated demonstrations, and countless failed tests, the 40 valve V10 was ignited and tested in August 2024. After multiple rounds of testing, the engine performance, power, function, and durability reached expectations, making it a rare fully functional high-power engine.

  Through five years of development, I have accumulated a wealth of metal related support and experience, which has given me a great sense of achievement. It has fulfilled my childhood expectations and wishes, and I have come to realize a truth: "The result of many things may not be as fulfilling and satisfying as the process itself.

Email：ruifeiyaengine@gmail.com