From the base paper to the finished product, we have the strict
a. In food packaging industry, ALA insists the principle "Quality
b. The Quality Assurance department is controlling the whole
procedure, from raw material, production, to storage, and even
c. For leaking test, QC is doing sampling test of 10-30 percent
ratio, and every 20-30 minutes continuously.
d. Moreover, every cup should pass 3 procedures, - appearance
check(rim, print), leaking test, fitting inspection(if necessary).