♦ Q1: Are you a factory or trading company?
A: We are a factory with 20 years of experi
A: We are a factory with 20 years of experi
Comparison between 5th and 3rd floors
The barrier layer in a 5-layer composite film is usuall
The barrier layer in a 5-layer composite film is usuall
Measures to prevent bubbles from appearing in dry composite films
1.Strengthen the testing of
1.Strengthen the testing of
1、Production procedures
1.Preparation:Install horizontal heat sealing knife,bottom heat seali
1.Preparation:Install horizontal heat sealing knife,bottom heat seali
1、Vertical bag delamination crease
1.Phenomenon description
A vertical milk powder bag
1.Phenomenon description
A vertical milk powder bag
