Добро пожаловать.~YIWU DONGQING IMP&EXP CO.,LIMITED
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Tuning forks are designed to demonstrate the phenomena of sound resonance, beats, and interference of sound waves, and can also serve as a sound source. Package dimensions (L×W×H): 22.0 × 15.5 × 10.0 cm. Weight: not more than 0.8 kg.
联系人：Jason
手机：+ 86 15314959887
电话：+ 86 13362968680
邮箱：42303348@qq.com
地址： No.508, Xicheng Road, Chengxi Street, Yiwu,Zhejiang,China
