Oil Pump Jack Model Kit Metal Oilfield Working Equipment with Light Oil Rig Educational Toys Collection 219pcs

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استفسار فوري
Good craftsmanship: CNC precision casting, aluminum alloy oxidation color, real machine craftsmanship, collectible grade handicraft.
Mechanical: Classic presentation of mechanical structure, clear transmission process at a glance, showcasing meticulous logic and powerful mechanical beauty.
Reality: Based on historical classic inventions and product design prototypes, present the core principles of machine operation and visually demonstrate the application value of the machine.
Classic: Product design inspiration comes from representative and milestone classic creations in the history of human industrial technology. Excellent works are imitated in proportion with high degree of reproduction.
Craft: 219 parts are all polished with specialized grinding tools, interpreting the wisdom and aspirations of humanity in the era of large industry.
Feature: Good craftsmanship: CNC precision casting, aluminum alloy oxidation color, real machine craftsmanship, collectible grade handicraft. Mechanical: Classic presentation of mechanical structure, clear transmission process at a glance, showcasing meticulous logic and powerful mechanical beauty. Reality: Based on historical classic inventions and product design prototypes, present the core principles of machine operation and visually demonstrate the application value of the machine. Classic: Product design inspiration comes from representative and milestone classic creations in the history of human industrial technology. Excellent works are imitated in proportion with high degree of reproduction. Craft: 219 parts are all polished with specialized grinding tools, interpreting the wisdom and aspirations of humanity in the era of large industry. Assembly: You need to gradually assemble the parts. The entire process is close to professional assembly line technology, full of fun and experience. Specification:  Item: Oil Pump Jack Model Kit Main Material: Aluminum Alloy, Stainless Steel Coloring Process: Anodizing Number of Parts: 219pcs Assembly Difficulty: 2 Stars Assembly Time: About 2 Hours Charging Voltage: DC5V Battery Capacity: 500mAh Size: 24.7 *5.4 *22.7cm Age: 8+ Package Size: 26.5*22 *6cm Package Weight: 1252g  Package List: 1* Set Pumping Unit

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