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original auxiliary coil junior and senior high school physics science experiment demonstration teaching aids science and education instrument electromagnetic induction solenoid

EXW Price: Min. order:

CN¥ 18.0
≥20/piece

CN¥ 17.5
≥50/piece

CN¥ 13.5
≥1000/piece

20 piece

Weight 0.17 kg/piece
Item No. 24010

specification

Specifications

size	CN¥ 0.0	9999 piece available
4 * 6cm	CN¥ 0.0	999 piece available

Summary 0 piece Subtotal:CN¥ 0 Selected ∧

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Qinghua science instruments 14yr.

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Description

Packaging information

CTN Size: 32 × 24 × 28 cm

G.W./CTN:26 kg

QTY/CTN:48 piece/carton

注意：下单确认交货时间（因现货实时变化）

原副线圈实验教具，专为初高中物理设计，核心卖点包括直观演示电磁感应、安全耐用材质。

解决教学抽象难题，提升学生兴趣。

通过国家教育认证，品牌信誉保障。

激发科学探索热情，让学习更生动有趣。

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