■ Hygiene First: Going Beyond Conventional PET Molding
Polyethylene Terephthalate (PET) is the premier synthetic resin for beverage packaging due to its lightweight nature, transparency, and superior impact resistance. Dongwon Systems ensures optimal content protection by harmonizing raw material properties with rigorous hygienic controls, recognizing that container safety directly dictates final beverage shelf-stability.
■ Cleanroom Precision: Operating Under ISO Class 8 Standards
Setting an industry benchmark, the company operates its preform injection molding facilities under strict ISO Class 8 cleanroom standards. Every step of the production lifecycle—from polymerization to final blow molding—undergoes holistic process control, meticulously managing moisture levels, mold cleanliness, and the total exclusion of foreign particulates.
■ The Foundation of Quality: Preventing Secondary Contamination
Complete sanitation maintained from the preform stage to the final blow molding effectively neutralizes potential contamination. By maximizing the inherent advantages of raw PET while systematically preventing secondary contamination post-molding, Dongwon Systems establishes the foundational technology required to guarantee unwavering product reliability and consumer trust.

