Tongli Packaging Co., Ltd - #510, No.1 Building, Image Shidai Center, Zhengyang Road,Qingdao,Shandong, China P.C.:266109
Tongli Packaging © 2023
We take strict measures to ensure our package products meet customer requirements.
Our print press are equipped with in-line automatic inspection system that will help remove more than 98% print defects, as below video
LEARN MORE: DROP TEST FOR STANDUP POUCH
LEARN MORE: AIRTIGHT PROPERTY TESTS FOR ZIPPERLOCK BAGS
We apply penetration test with dyne color agents that is able to easily pass through any tiny holes if any.