Ningbo Kelsun Int'l Trade Co.,Ltd.

Fax:+86-574-87730052 E-mail: kelsun@kelsun-cn.com

PRODUCT LIST

Product Catalog

Spiral Motion

Spiral Spring

Simple periodic vibration & wave motion graph demonstrator

Wave motion demonstrating apparatus

Longitudinal & Transversal waves demonstrator

Sonometer

Resonance tester

Kuntle Tube

String waves apparatus

Demo of Sound Transmission

Loudspeaker

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