Sales Hotline：400-105-3560
After-sales service: 022-83712229 (for physics teaching)
022-83726281 (Chemical Analysis)
Contact Address:2nd Floor, EF Unit, Building G, Xinmao Technology Park, Huayuan Industrial Park, Tianjin
Address: 2nd Floor, EF Unit, Building G, Xinmao Technology Park, Huayuan Industrial Park, Tianjin
Postal code: 300384
Fax: 022-83711608
Email:sales@tjgd.com
URL:http://www.tjgd.com
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