Fax:+86-574-87730052 E-mail: kelsun@kelsun-cn.com
PRODUCT LIST
Product Catalog
Bell jar with eletric bell
Bell jar with eletric bell
Ripple Tank,Simple Type
Hand Air Pump
Ripple Tank
Ripple tank
Projective Apparatus of Uniform Circular Motion
Resonance Basin
Spring Slinky
Spiral Motion
Spiral Motion
Spiral Spring
© 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