Blog - SEI•ETSU Tech & Packaging

About us QINGDAO SEI•ETSU TECHNOLOGY & PACKAGING CO.,LTD. QINGDAO SEI•ETSU TECHNOLOGY & PACKAGING CO.,LTD. was established in 2003. The factory is located at No.18, Kongquehe 1st Road, Jimo District, Qingdao City, Shandong Province, China.Our company is a food plastic packaging production license (QS certificate) certified enterprises, and has obtained ISO9001 quality system management certification. The company's main products are high-performance food plastic packaging composite film, high energy barrier packaging bags and garment bags, according to customer requirements, can produce automatic packaging film rolls, three-sided sealing bags, microwave oven bags, folded into the back sealing bags, three-dimensional zipper bags, seamless ironing bags, and other forms of plastic bags, the company's design production capacity of 20 million square meters / year to meet the export of Europe, the United States and Japan and South Korea, and other regions of the customer's requirements! View more >

03Jul
What is the microbial barrier property of high barrier film?
In the realm of flexible packaging, high barrier films play a crucial role in preserving the quality and extending the shelf life of various products.
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02Jul
What are the regulations regarding retort pouches in food packaging?
As a retort pouch supplier, I've witnessed firsthand the growing popularity of these innovative packaging solutions in the food industry. Retort pouch
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01Jul
How does food packaging extend the shelf - life of food?
Hey there! As a food packaging supplier, I've seen firsthand how crucial proper packaging is for extending the shelf - life of food. In this blog, I'm
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30Jun
How does food packaging interact with the microwave?
Food packaging plays a crucial role in our daily lives, especially when it comes to using the microwave. As a food packaging supplier, I've seen first
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29Jun
What is the recyclability rate of spout pouches?
Hey there! I'm a supplier of spout pouches, and I often get asked about the recyclability rate of these nifty little packages. So, let's dive right in
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26Jun
How is Retort Pet Food made?
Hey there, pet lovers and pet food enthusiasts! I'm a supplier of retort pet food, and I'm super stoked to take you behind the scenes and show you how
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25Jun
What is the aroma barrier property of lidding film?
The aroma barrier property of lidding film is a crucial aspect in the packaging industry, especially when it comes to preserving the quality and fresh
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24Jun
Top 10 spout pouches Factory in the world 2026
Introduction to Spout PouchesSpout pouches are a type of flexible packaging that have gained significant popularity in recent years. They are characte
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11Mar
Can I use a cosmetics sachet on my body?
Hey there! As a supplier of Cosmetics Sachets, I often get asked a bunch of questions about these little guys. One question that pops up quite a bit i
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10Mar
Can Retort Pet Food be heated before feeding?
Hey there, fellow pet lovers and pet food enthusiasts! I'm [Your Name], and I'm part of a retort pet food supply team. Today, I want to dig into a que
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09Mar
Are there sauce bags with spouts?
Are there sauce bags with spouts? This is a question that many in the food industry, from small - scale restaurants to large - scale food manufacturer
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06Mar
What is the shelf life of products in stand up pouches?
As a supplier of stand-up pouches, I frequently encounter inquiries from clients regarding the shelf life of products packaged in these versatile cont
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