-
Your wish list is currently empty.
Three-stage quality assurance — from raw material to finished product
Incoming Quality Control. Every resin batch undergoes molecular weight verification and contamination screening before entering production.
In-Process Quality Control. Strict pump airtightness testing procedure — every actuator is cycle-tested to validate dosage precision and seal integrity.
Final Quality Control. 100% visual inspection and dimensional sampling per AQL standards. Only lots meeting Tier-1 cosmetic brand criteria are released.