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demonstration electromagnetic relay teaching aids junior and senior high school optical physics science experiment science and education instrument

EXW Price: Min. order:

CN¥ 49.0
≥ 10 piece

CN¥ 47.0
≥ 50 piece

CN¥ 45.0
≥ 100 piece

10 piece

Item No. 24014

specifications

Specifications

size	CN¥ 0.0
1610 8cm	CN¥ 0.0

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Qinghua science instruments 15yr.

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Description

Packaging information

CTN Size: 62 × 32 × 49 cm

G.W./CTN:22 kg

QTY/CTN:80 piece/carton

note: you need to confirm the delivery date before placing an order.

this electromagnetic relay teaching aid is specially designed for optical physics teaching in junior and senior high schools. its core selling points include intuitive demonstration of electromagnetic principles and safe and durable materials.

the advantage lies in improving the experimental efficiency and solving the pain points such as complicated operation of traditional teaching aids and difficult understanding of students.

through national education certification, brand reputation guarantee.

stimulate students' scientific interest, cultivate practical ability, and make physics learning more vivid and interesting.

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Update time：20251023103525