Customized Circular or flat bottomed high borosilicate glass test tubes of different sizes

The term high borosilicate hydrochloric acid glass tube may have some misunderstandings, usually referring to high borosilicate glass tubes or borosilicate glass tubes. High borosilicate glass tube is a special type of glass tube that utilizes the conductive properties of glass at high temperatures, achieves glass melting by heating inside the glass, and is processed through advanced production processes.