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CN¥ 0.0 | 1000 piece available |
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| 16*17*8 | CN¥ 0.0 | 999 piece available |
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Qinghua science instruments 14yr.
Contacts:zheng Chat
Mobile:86-13750965003
E-mail:2403396147@qq.com
Packaging information
CTN Size: 42 × 32 × 52 cm
G.W./CTN:13 kg
QTY/CTN:28 piece/carton
注意：下单之前需要确认交货数量！因为现货时时变化。
高品质齿轮及支架实验器材，专为初高中物理教学设计。
核心卖点：耐用材质，精确传动，提升实验成功率。解决学生动手难、理解抽象的痛点。
通过ISO认证，安全可靠。激发科学兴趣，培养创新思维。购买即享优质教育体验！
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