motor toys small motor miniature junior high school physics teaching electrical science and education instrument experimental apparatus middle school_青华科教仪器有限公司

motor toys small motor miniature junior high school physics teaching electrical science and education instrument experimental apparatus middle school

motor toys small motor miniature junior high school physics teaching electrical science and education instrument experimental apparatus middle school

电机玩具小马达微型初中物理教学电学科教仪器实验器材中学

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Packaging information

CTN Size: 46 × 32 × 48 cm

G.W./CTN:13 kg

QTY/CTN:48 piece/carton

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小马达微型电机玩具，专为初中物理教学设计，

核心卖点：高效直流电机，安全材料。解决学生动手难痛点，提升实验兴趣。

通过CE认证，品牌信誉保障。激发科学探索热情，让学习更生动有趣。

Update time：20250930102659