model planes For Alloy Model Aircraft J-10 J-20 Military Vehicle Sound And Light Pull Back Miniature Metal Fighter Collection Gift Boy toy airplane kit(J10 Blue)

In order to verify the durability of ABS die-cast alloy metal in long-term use, it is necessary to conduct weather experiments on it; by simulating the use under extreme climate conditions, it is ensured that the metal can still maintain its original mechanical strength and durability after aging. The shape, size, and left and right match each other, giving people a sense of balance and stability. This symmetrical design not only conforms to the principles of aerodynamics, but also makes people feel comfortable visually. There are no sharp edges and corners. The shapes of the fuselage and components are round and cute, giving people a friendly and soft feeling. It can reflect the manufacturing technology of the time. From the early simple wooden structure to the current application of high-tech materials such as composite materials and carbon fiber, the development of model aircraft is also a microcosm of the progress of material science and manufacturing technology. Collecting this model aircraft can intuitively see the evolution of these technologies. The fuselage is exquisitely crafted and has a high degree of restoration. Its precise proportions allow viewers to intuitively understand the actual scale and shape of the model aircraft, and can truly restore the shape and structure of the aircraft. After-sales: If you encounter quality problems after receiving the goods, you can contact us at any time. We will respond within 24 hours and provide reasonable assistance., Manufacturer: POSMRWK