Xinrontube owns and operates a factory comprising eight (8) - ISO 7/ISO class cleanrooms, which fully conform with the ISO classification system ISO 14644-1 adopted by the primary authorities in the U.S. and Canada. Cleanroom classifications reflect the level of cleanliness of the air found inside them.
All tube dimensions shall be in accordance with table 1
Xinrontube has obtained the production license for pharmaceutical packaging material from the China Food and Drug Administration (CFDA). The certification covers every physical aspect of the pharmaceutical- grade aluminum squeeze tube such as tube appearance, flexibility, chemical stability of internal lacquer, tube integrity, tube collapsibility, and microbial limits. Production standards for pharmaceutical grade collapsible aluminum tubes for ointments varies according to the primary location of the initial client as follows:
THE PRODUCT QUALITY-CONTROL
Product quality excellence is the core mission at Xinrontube and accomplished using a three-tier system: