Nanjing Gemsen International Co., Ltd.
Add: Suite 2003 Ruihua Mansion #315 Zhongshan Nanlu 210001 Nanjing China
Tel: +86-025-58074061 58074062
E-mail: info@gemsen.cn , gs_101@gemsen.cn
CONTACT FORM
Any questions? Get in touch. We'd love to hear from you.
If you want to know more about our products, pls feel free to contact us.
Copyright © 2026 GEMSEN All rights reserved.
Anhui Kemi Instrument Co.,LTD