We can provide various glass lab instruments (flat bottom flask) to meet your requirement. 

Including boiling flask, conical flask, volumetric flask, measuring cups, measuring flasks, burettes and so on.

All products are extensively used for labs, test labs, inspection labs, teaching instruments and research institutes at home and abroad, they are well sold domestically and exported to Europe, America and Southeast Asia and so on. 
In order to develop the business more quickly, with the tenet that make customers satisfied, we will co-create a bright future with new and old clients base on domestic market and exploit international market.Please don''t hesitate to contact us if you are interested in it.It''s great pleasure to establish a happy and successful business relationship with you  in a long term.We believe that through our effort,we''ll become y our reliable supplier and best cooperator of  your business.