Our main products include: injection vials made of neutral/low/high borosilicate glass tubing, siliconized injection vials,screw-neck vials, cartridges, printed vials and diagnostic tubes. The raw material used for our products is Type I glass imported from Schott, which is in compliance with USP,EP,JP,DIN and ISO 719/720. Our products range from 1ml to 50ml, with the characteristics of superior chemical stability, HC1 class of hydrolytic resistance, excellent of thermal & frozen resistance, and artistic appearance.Our products are widely used in chemical packaging industry for high-biological preparations, blood preparations, lyophilization preparations, expensive chemicals and export chemicals etc, and our market ranges all round the world.