Welcome: YIWU DONGQING IMP&EXP CO.,LIMITED
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Product Name: Magdeburg Hemispheres
Model NO.: PM039
Atmospheric Pressure Demonstration Device, duplicate the experiment first done in 1657 by trying to pull these spheres apart. These two metal hemispheres with metal exhaust valve to fit 1/4″ tubing are almost indestructible, having been designed to withstand 180 lb. of force.
Contact: RuoTian.Zhong
Phone: + 86 15314959887
Tel: + 86 13362968680
Email: 42303348@qq.com
Add: Guangdong guangzhou tianhe balance sand too road sand road
