Fax:+86-574-87730052 E-mail: kelsun@kelsun-cn.com
PRODUCT LIST
Product Catalog
Iron Powder
Miniature Magnetic Needle
Magnetic Needle
Magnetic Needle
Magnetic Needle
Oersted's law apparatus
Dip needle
Current magnetic effect appa.
Oersted experiment
Demonstrator of Magnetic Field of current
Current magnetic effect appa
Magnetic Needle
© 2016 NINGBO KELSUN INT'L TRADE CO.,LTD. All Rights Reserved
Add:18F,Huiya International Mansion No.1107.Tiantong North Road,Ningbo,315100,China Web:www.kelsun-cn.com
Add:18F,Huiya International Mansion No.1107.Tiantong North Road,Ningbo,315100,China Web:www.kelsun-cn.com