tension spring spring junior high school physics experimental apparatus mechanics science teaching instrument teaching aids primary school science

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This spring load spring is an ideal teaching tool for physics experiments in middle and high schools, accurately measuring the relationship between force and deformation. The core selling points include high precision and durable materials.

Addressing the pain points of students' difficulties in experimental operations and inaccurate data, it has passed national educational certification to ensure safety and reliability.

Foster scientific curiosity and practical skills, making learning more engaging and fun.