TECHING All-metal Car Mini DIY Assembly Inline Four-cylinder RC Car Engine-KIT

TECHING All-metal Car Mini DIY Assembly Inline Four-cylinder RC Car Engine-KITFeatures:.100%brand new with high quality.Origin of the story:The birth of the four-cylinder engine.In 1894,Maybach and Paul Daimler completed the R&D design of the in-line four-cylinder engine.The cylinders were cast and used the patented carburetor technology that Maybach had just acquired in 1893.At the end of the 19th century,this in-line four-cylinder engine from Maybach was indispensable for almost all the best cars in the world.And this achievement was completed shortly after Maybach and Paul Daimler were excluded from the company.Product material and workmanship:The product uses metal material,CNC technology precision casting, aluminum alloy oxidation coloring,collection of craftsmanship exquisite workmanship,325 parts are all polished by professional abrasives,perfect interpretation of human wisdom in the era of big industry creation and yearning.Vision:The mechanical mechanism is extremely presented,and the clear transmission process is clear at a glance,and the mechanical beauty of the logic and strength is displayed.Reducing degree:Based on historical classic inventions and products,it presents the core principle of machine operation and intuitively displays the core value of the machine.The product design is inspired by the representative node-like classic works in the history of human industrial science and technology modeling,highly restored.Scalability:Each product has its own independent function and structure,and the product can be upgraded,combined and converted into a power system through a specified kit or DIY modification.Assembly fun:the original product requires the user to assemble the parts and components.The whole process is close to the professional assembly line process.After assembly,it takes more than 4 hours and the difficulty level is 4.5 stars.It is interesting and full of experience.Power:In order to make the product easy to operate and no harm to the product,use electric motor instead of traditional gasoline,lithium battery capacity 500MAH,running at full power for no less than 30 minutes.Use of people:all people over 10 years oldSpecifications:.Brand: TECHING .Material: Aluminum Alloy Stainless Steel Lithium Battery .Product Dimensions: 15.4*12.2*18.6cm .Product Weight: 1812g .Packing: In-line Punching EVA,Into The High-grade Metal Gift Box With A Hand BagPackage Content:.1Set x Inline Four-cylinder Engine Model Toys