All-Metal Steam Engine Model, Vertical Dual-Cylinder Oneway Piston Steam Engine CNC Aluminum Boiler, Educational Mechanical Collectible Gift for Adults (K007)
- 🔯【Realistic Industrial Replica】The dual-cylinder vertical steam engine delivers an eye-catching display of mechanical motion, combining authentic detail with functional elegance.
- 🔯【Robust Construction】Machined with CNC precision, the aluminum boiler and stainless-steel rods ensure durability and accurate assembly.
- 🔯【Efficient Power Transmission】Semi-balanced crankshaft paired with precision brass gears provides smooth, quiet operation and long service life.
- 🔯【High-End Engineering】Four precision bearings minimize friction, ensuring stability and efficiency during extended demonstrations.
- 🔯【Collector’s Delight】Perfect as a centerpiece, this retro engine is more than a model—it’s a premium mechanical artwork, sure to impress as a special gift.