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puncher plywood junior and senior high school chemistry experimental apparatus science and education instrument wooden plywood teaching demonstration teaching aids

EXW Price: Min. order:

CN¥ 15.0
≥20/piece

CN¥ 14.0
≥50/piece

CN¥ 13.0
≥100/piece

20 piece

Item No. 青华2003

specification

Specifications

size	CN¥ 0.0	1000 piece available
174 3cm	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: 42 × 34 × 24 cm

G.W./CTN:18 kg

QTY/CTN:12 piece/carton

注意：下单之前需要确认交货期（因现货实时变化）

打孔器夹板专为初高中化学实验设计，精准打孔，安全耐用。

解决实验操作不便痛点，提升效率。

品牌通过ISO认证，质量可靠。

让学习更轻松，激发科学兴趣，成就未来科学家梦想。

2003打孔器夹板.jpg

Update time：20251025094729

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