hand ac/dc generator teaching instrument student teacher demonstration teaching aids physical science experiment

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hand ac/dc generator teaching instrument student teacher demonstration teaching aids physical science experiment 中文版

EXW Price: Min. order:

¥129.0
≥5/piece

5 piece

Weight 1.0 kg/piece
Item No. QH2417
Stock num 100 piece

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Qinghua science instruments 14yr.

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Description

Packaging information

CTN Size: 42 × 33 × 45 cm

G.W./CTN:16 kg

QTY/CTN:4 piece/carton

备注：下单发货时间请联系确认（现货实时变化）
手摇交直流发电机教具，专为师生演示设计，
核心卖点：直观展示发电原理，操作简单安全。
解决教学抽象难题，提升学习兴趣。
通过CE认证，品质可靠。激发科学热情，助力未来创新。

Update time：20250917093956

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