Fax:+86-574-87730052 E-mail: kelsun@kelsun-cn.com
PRODUCT LIST
Product Catalog
Electric Current Balance
Model of Mini-motor
Model of Mini-motor
Model of Mini-motor
Model of Mini-motor
Dynamo model
Small motor with magnet
Helix winding general electricity demon
Three phase induction motor model
Lentz's Law Demon
Hand-operated AC/DC Generator
Hand-operated AC/DC Generator
© 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