electric three-ball instrument model teaching aids earth moon solar system planet student running track with sun, earth and moon

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electric three-ball instrument model teaching aids earth moon solar system planet student running track with sun, earth and moon 中文版

EXW Price: Min. order:

¥150.0
≥2/piece

¥145.0
≥50/piece

¥139.0
≥100/piece

2 piece

Weight 6.0 kg/piece
Stock num 855 piece

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Qinghua science instruments 14yr.

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Description

Packaging information

CTN Size: 49 × 48 × 61 cm

G.W./CTN:6.5 kg

QTY/CTN:4 piece/carton

Attention: Please confirm the delivery time when placing an order!

Electric three-sphere model, a must-have for scientific education! Accurately simulate the movement of the sun, earth, and moon, sparking children's interest in astronomy.

High-precision motor drive, quiet and durable, easy operation. Solves the pain points of traditional model manual operation inconvenience and easy damage.

CE certified, safe and reliable.

Our mission: to make science education more vivid. Choose us, to open the door to the universe for children!

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Update time：20250623144143

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