Dongguan Yalan Packing Materials Co., Ltd.
How to test plastic strapping
Plastic packing belt is the main push product of packing belt factory, and it is also the most frequently used commodity in daily life. We must understand how to check the packing belt in addition to...
LLDPE stretch film introduction
Stretch film, also known as the stretch film, the earliest in China to PVC as a substrate, DOA for the plasticizer and self-adhesive production of PVC film. Due to environmental issues, high cost...
Copyright © 2019 Dongguan Yalan Packing Materials Co., Ltd. All rights reserved.