heart beat and blood flow rotation model dynamic demonstration biological experiment equipment teaching instrument electric teaching aids

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heart beat and blood flow rotation model dynamic demonstration biological experiment equipment teaching instrument electric teaching aids 中文版

EXW Price: Min. order:

¥700.0
≥2/piece

¥650.0
≥50/piece

¥600.0
≥100/piece

2 piece

Weight 11.0 kg/piece
Item No. QH3323
Stock num 500 piece

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Qinghua science instruments 14yr.

Main Products:

Human model human organ model animal plant specimen model human skeleton teaching equipment biological model

Contacts:

zhengChat

Mobile:

86-13750965003

E-mail:

2403396147@qq.com

WeChat:

13750965003

Address:

Ningbo Qinghua Science and Education Instrument Co.， Ltd.， No. 9， Zhushan North Road， Taoyuan Street， Ninghai county， Ningbo city， Zhejiang province,Yiwu City,Jinhua City City,Zhejiang Province