simple balance physical experiment science and education instrument teaching aids primary school mathematics tray calculation demonstration arithmetic belt weight

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simple balance physical experiment science and education instrument teaching aids primary school mathematics tray calculation demonstration arithmetic belt weight

简易天平物理实验科教仪器教具小学数学托盘计算演示算术带砝码

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USD $4.52
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USD $4.0
≥50/piece

USD $3.63
≥100/piece

10 piece

Item No. 青华11007

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Specifications

Specifications		Stock
size(尺寸)	USD $0.0	999 piece available
32 * 7cm(32*7CM)	USD $0.0	999 piece available
75 * 6.5cm(75*6.5CM)	USD $0.0	999 piece available

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青华科教仪器有限公司

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Description

Packaging information

CTN Size: 46 × 37 × 40 cm

G.W./CTN:13 kg

QTY/CTN:6 piece/carton

注意：下单确认交货时间（因现货实时变化）

这款小学数学托盘计算演示天平，精准带砝码，助力物理实验启蒙。

核心卖点：安全材质、刻度清晰、操作简便。

产品优势：提升算术兴趣，培养科学思维。

解决用户痛点：枯燥数学变生动，家长辅导更轻松。

品牌通过安全认证，品质可靠。

激发孩子探索欲，让学习充满乐趣，成就未来小科学家。

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Update time：20260103104035