model planes For 1:400 Scale Adult Model Aircraft Kit Chinese Air Force B737-700 Die-cast Metal Aircraft Model Collectible toy airplane kit

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. In order to protect the appearance of the model and further improve its brightness, a layer of clear coating is usually sprayed after the high-gloss coating; the clear coating can not only protect the underlying color layer from wear and tear, but also increase the smoothness and brightness of the surface. Model airplanes can be used for education. For aviation enthusiasts, airplane models can help them gain a deeper understanding of the structure, principles, and technology of airplanes. For children, they can teach them relevant knowledge, etc. 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. 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