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Cross-border AliExpress school teaching aids scientific small production assembled wooden mortise Luban Bridge Bili bridge student gift
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Minimum quantity is: 1 pcs
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30,564 so'm
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Small lubanqiao material package bag [entry] (finished product is about 22*11*5.5cm)
45,140 so'm
150 availableLarge luban bridge material pack boxed [teaching] (finished product is about 35*12*12cm)
60,093 so'm
59 availableThree ball instrument material package (finished product about 12 * 8cm)
65,829 so'm
299 availableSnake-shaped swing ball material package (finished product about 20*20 * 10cm)
51,723 so'm
300 availableRope climbing robot material package (finished product about 12*5 * 4cm)
65,829 so'm
284 availableSweeping robot material package (finished product about 10*10 * 11cm)
65,829 so'm
299 availableWorm robot material package (finished product about 6*5.5 * 18cm)
65,829 so'm
300 availableBig Eye robot material package (finished product about 10 * cm)
49,372 so'm
300 availableHydraulic arm material package (finished product about 27 * 12cm)
49,372 so'm
300 availableDuchamp illusion turntable material package (finished product about 19 * 10cm)
49,372 so'm
300 availableEight planetary material packages (about 16 * 12cm finished products)
49,372 so'm
299 availableElectric windmill material package (finished product about 15*9 * 9cm)
61,127 so'm
300 availableSundial teaching aids material package (finished product about 15*13 * 12cm)
44,670 so'm
299 availableElevator lifting material package (finished product about 17*7 * 9cm)
61,127 so'm
300 availableBeili Bridge material package (finished product about 50*15 * 10cm)
65,829 so'm
299 available*** Material package (finished product about 29*4 * 11cm)
49,372 so'm
300 availableSolar battery dual-purpose vehicle material package (finished product 8.5*8.5 * 10cm)
60,657 so'm
272 availableElectric tricycle material package (finished product about 10*13 * 9cm)
49,372 so'm
300 availableMagnetic trolley material package (finished product about 9.5*3.2cm)
32,915 so'm
299 availableWind energy electric off-road vehicle material package (finished product about 12*8*6.5cm)
51,723 so'm
300 availableTwo-drive remote control racing car material package (finished product about 15*11 * 11cm)
79,936 so'm
300 availableHydraulic lifting platform material package (about 8*11 * 10cm)
61,127 so'm
300 availableFireWire pass material package (finished product about 13*10 * 8cm)
44,670 so'm
300 availableMing ship material package (finished product about 19*11 * 6cm)
61,127 so'm
300 availableMagdeburg Hemisphere material package
44,670 so'm
300 availableLantern material package (finished product about 11*11 * 16cm)
44,670 so'm
300 availableAdjustable compass material package (finished product diameter is about 13cm)
51,723 so'm
299 availableCarousel material package (finished product about 12*11 * 11cm)
61,127 so'm
300 availableTraffic light material package
39,968 so'm
298 availableBalance courseware material package
39,968 so'm
300 availableSmall hole imaging material package (finished product about 6*14.5 * 7cm)
32,915 so'm
300 availableVacuum cleaner material package
39,968 so'm
300 availableWind vane material package (finished product about 18*17 * 20cm)
44,670 so'm
300 availableSolar double ring material package (finished product about 8*9 * 9cm)
61,127 so'm
300 availableHuman skeleton model material package (finished product about 5.5 * 42cm)
44,670 so'm
300 availableSolar mini trolley material package (finished product about 8*6.5 * 3cm)
44,670 so'm
300 availableBalance assembly material package (finished product about 16*15 * 6cm)
39,968 so'm
300 availableFerris wheel material package (finished product about 22*16 * 6cm)
89,340 so'm
299 availableSingle package of catapult materials (about 12*6*9.7cm finished products)
32,915 so'm
300 availablePull back trolley material package single set (finished product about 9.5 * 16cm)
32,915 so'm
300 availableRubber band wind car material package single set (finished product about 8 * 28cm)
32,915 so'm
299 availableRubber band mechanical arm material package single set (finished product about 20*9 * 17cm)
44,670 so'm
300 availableSolar fan material package (finished product about 14*6 * 6cm)
51,723 so'm
300 availableOrdinary drift racing material package (finished product about 18*9 * 7cm)
54,074 so'm
300 availableElectric two-wing taxiing aircraft material package (finished product about 18 * 9cm)
51,723 so'm
300 availableElectric single wing sliding aircraft material package (finished product about 17 * 6cm)
51,723 so'm
299 availableElectric Jeep material package (about 5 X8X13cm finished products)
49,372 so'm
300 availableSolar battery dual-purpose butterfly material package
44,670 so'm
300 availableSerial and parallel circuit material package (Box specification 9*14 * 3cm)
44,670 so'm
300 availableFlute assembly material package (sound transmission) (finished product about 13.5 * 20cm)
39,968 so'm
300 availableMoon formation material package (finished product about 29*21 * 10cm)
44,670 so'm
300 availableEarth phone material package (finished product about 4.5*5.5cm)
32,915 so'm
300 availablePaper Bridge material package (knowledge of force) (finished product about 5*9 * 45cm)
39,968 so'm
300 availablePendulum instrument material package (finished product about 10*10 * 20cm)
39,968 so'm
300 availableGear Shift car material package (finished product about 5 * 19cm)
61,127 so'm
300 availableGear linkage material package (finished product about 14*11 * 3cm)
32,915 so'm
300 availableCannon material package (finished product about 8*8 * 16cm)
89,340 so'm
300 availableTrash can Material package (finished product about 11.5*9 * 7cm)
51,723 so'm
300 availableHydraulic Mechanical Horse material package (finished product about 15.5 * 22cm)
56,425 so'm
300 availableBernoulli physical ball material package (finished product about 16*10 * 8cm)
30,564 so'm
300 availableSolar cabin (solar powered only) (finished product about 13*16 * 19cm)
56,425 so'm
300 availableHand spinning cart material package (finished product about 14*12 * 17cm)
47,021 so'm
300 availableElectric fan material package (finished product about 17*9*6.5cm)
51,723 so'm
299 availableTrain material package A (front +2 passenger carriages) (finished product about 7*4.5 * 10cm)
79,936 so'm
300 availableTrain material Package B (front +2 truck boards) (finished product about 7*4.5 * 10cm)
79,936 so'm
300 availableLighting tunnel assembly material package (finished product about 13*11*3.5cm)
61,127 so'm
300 availableEarthquake prediction model material package (finished product about 8*6*12.5cm)
44,670 so'm
300 availableWooden vane material package (finished product about 16 * 8cm)
44,670 so'm
300 availableAmphibious Vehicle material package (finished product about 18*16 * 12cm)
65,829 so'm
300 availableHyperbolic rotating model material package (finished product about 11*11 * 9cm)
61,127 so'm
300 availableHand gate door material package (finished product about 15*8.2 * 3cm)
37,617 so'm
300 availableBicycle model material package (finished product about 11 * 19cm)
51,723 so'm
300 availableMobius ring model material package (finished product cut on demand)
32,915 so'm
300 available[Fu Ke pendulum] material package (finished product about 17 * 12cm)
37,617 so'm
300 availableFarm tools threshing machine material package (finished product about 17*9 * 9cm)
37,617 so'm
300 availableHand butterfly assembly material package (finished product about 18 * 14cm)
61,127 so'm
300 availableHand generator material Package B (finished product about 11*9.5 * 6cm)
79,936 so'm
300 availableGuaranteed delivery time
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Cross-border AliExpress school teaching aids scientific small production assembled wooden mortise Luban Bridge Bili bridge student gift
About the product
Characteristic
- Material
Plastic, wooden, other accessories
- Specifications
Category sub-item and product description
- Item no
KXPZ089
- Brand
OKOK
- Applicable age
Youth (15-35 years old)
- Is it export?
Yes
- Packaging method
Other
- Whether electric
Yes
- Is there a shopping guide video?
Yes
- Foreign trade type
Export
- Is it possible to DIY
No
- Is it multi-functional?
No
- Ability cultivation
Intellectual development
- Is there an animation image?
No
- Science and education toys type
Physics
- Is it dedicated to export?
Yes (this product is for foreign trade purposes only and may not comply with domestic product standards.domestic buyers please purchase with caution)
- There are licensable private brands
No
Description
手动拼装教具系列均不送电池！！！电池自备！！！谢谢！！！
【关于倍力桥的知识】活动便桥(英语:Bailey bridge，又称为贝利桥)是英国工程师唐纳德·贝雷于二次大战时期，为解决军队渡河的问题，利用预先设计好的钢桁架迅速组合而成的桁架桥。桁架桥(英语:truss bridge)是桥梁的一种形式，这种桥的主体类似屋子里的"桁"，"桁"原本是指屋顶下面托住椽子的横木，这种结构是由短木梁发展成的坚固三角形连结组合而成，而后发展成钢铁结构，应用到桥梁构筑时会再用一个架子支撑桥体，一般跨距较大的钢桥，为了避免梁的深度太大而看起来笨重，多会采用桁架桥的设计方式，目前世界有名的桁架桥是由日本日立造船株式会社所建造的东京京门大桥。
Characters
Properties
- Material
Plastic, wooden, other accessories
- Specifications
Category sub-item and product description
- Item no
KXPZ089
- Brand
OKOK
Description
手动拼装教具系列均不送电池！！！电池自备！！！谢谢！！！
【关于倍力桥的知识】活动便桥(英语:Bailey bridge，又称为贝利桥)是英国工程师唐纳德·贝雷于二次大战时期，为解决军队渡河的问题，利用预先设计好的钢桁架迅速组合而成的桁架桥。桁架桥(英语:truss bridge)是桥梁的一种形式，这种桥的主体类似屋子里的"桁"，"桁"原本是指屋顶下面托住椽子的横木，这种结构是由短木梁发展成的坚固三角形连结组合而成，而后发展成钢铁结构，应用到桥梁构筑时会再用一个架子支撑桥体，一般跨距较大的钢桥，为了避免梁的深度太大而看起来笨重，多会采用桁架桥的设计方式，目前世界有名的桁架桥是由日本日立造船株式会社所建造的东京京门大桥。