Niobium rod, niobium disc, niobium ingot
제품 설명
any other technical parameters and detailed requirements of products, please email us or call us
- Dagualing Village Huangxing Town Changsha County
- Changsha, Hunan, 410129
- 중국
- 전화:0086-731-86882259
- 팩스:0086-731-86882256
- URL:www.csnftn.com