spiral spring group hooke‘s law junior high school physical teaching aids mechanics science experiment equipment science and education instrument_青华科教仪器有限公司

spiral spring group hooke‘s law junior high school physical teaching aids mechanics science experiment equipment science and education instrument

spiral spring group hooke‘s law junior high school physical teaching aids mechanics science experiment equipment science and education instrument

螺旋弹簧组胡克定律初高中物理教具力学科学实验器材科教仪器

10 piece

Specifications

Specifications		Stock	Quantity
size/length(尺寸/长)	USD $0.0	999 piece available
16/14.5/13.5(16/14.5/13.5)	USD $0.0	999 piece available

Summary 0 piece Subtotal:USD $ 0 Selected ∧

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Packaging information

CTN Size: 42 × 24 × 32 cm

G.W./CTN:22 kg

QTY/CTN:100 piece/carton

注意：下单之前需要确认交货日期

螺旋弹簧组：胡克定律教具，精准验证力学原理。

核心卖点：高弹性材料，耐用安全；

产品优势：直观实验，提升学习兴趣；

解决用户痛点：简化物理抽象，助力考试高分；

品牌背书：通过CE认证，质量可靠；

情感共鸣：激发科学探索，成就未来科学家。

适用于淘宝、京东、亚马逊等平台。

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Update time：20251020095334