RONGCHENG WUJIA PLASTIC CO,LTD.
All products export to American, Europe, middle-east and other countries.
If you are interested in our products, please feel free to contact us.
Advisory Service Hotline： 86-15098125996
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Rongcheng Wujia plastic Co,LTD established in 2000,locates in beautiful seaside city-Rongcheng shandong. Our company covers an area of about 10000 square meters and 6000 square meters with standard factory and office. We are professional to product all scale ziplock bags and slide bags, especially our mini-size bags (0.5inch—1.5 inches) are very popular in the world.The annual output of our company is more than 2000 t. All products export to American, Europe, middle-east and other countries.
With the aim of "quality, customer satisfaction, the quality policy of three plastic commitment to our clients is the high quality products and services. We sincerely welcome to develop a successful business friendship with both new and existing customers. If you are interested in our products, please feel free to contact us.
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Pay attention to these points in the daily use of plastic bags
2019-02-28
Plastic bags are common containers for items in daily life. The plastic bag is waterproof, windproof, light weight, not afraid of falling and touching, and easy to carry.
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What are the factors that affect the shrinkage of ziplock bags
2019-02-28
In the process of producing ziplock bags, some processes will affect the shrinkage rate of ziplock bags. Special attention should be paid to the processing and production to avoid the unqualified ziplock bags.
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Business in the bag
2019-02-28
The e-commerce and express delivery industries have developed greatly. Hundreds of millions of packaging bags are circulating. Small packaging bags can also be a big business. The dazzling array of BOPP ultra-high transparent bags, PP bags, PE bags and various PET, POF environmental shrink labels, p…
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What are the characteristics of environmentally friendly plastic bags
2019-02-28
With the increasing environmental awareness of consumers, environmentally friendly plastic bags have been widely used and promoted. What are the characteristics of environmentally friendly plastic bags?
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Current development status of domestic packaging bag industry
2019-02-28
In order to integrate social phenomena, consumer lifestyles, and popular factors into the packaging to meet consumers' desire for a better life, packaging design practitioners are required to continuously produce new product packaging bags.
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Food packaging materials move towards "environmental protection era"
2019-02-28
The 21st century is also known as the "Environmental Protection Century". With the continuous popularity of environmental protection concepts in all walks of life, green development has become one of the current goals of manufacturing development
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What kind of material is generally used for nut packaging bags?
2020-04-17
Good food packaging must first understand the characteristics of the food itself and the required protection conditions, research and master the packaging performance, application scope and conditions of packaging materials
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Suitable items for ziplock bags
2020-04-17
The convenience and application of the ziplock bag has made many businesses and families more discerning of it. In supermarkets, many commodities and foods are packed in ziplock bags. Many small items in the family are also placed in ziplock bags.
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China's packaging industry needs to strengthen technological innovation
2019-02-28
With the continuous improvement of China's economic level, people's lifestyles have become more complex and diverse, and the use of plastic packaging bags has also become more diversified.
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Ways to keep fruits fresh
2019-02-28
1. Pressurized preservation is a method developed by the Food Science Department of Kyoto University in Japan that uses pressure to make food. After pressure sterilization, the fruit can be kept fresh for a longer period of time to improve the fresh taste, but acid can not play a role under pressure…
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Identify whether the ziplock bag is poisonous
2019-02-28
Ziplock bags, also known as sealed plastic bags, often appear in our daily lives and are used in various applications such as food, clothing and electronic products. But as we all know, ziplock bags are divided into toxic and non-toxic. How should we identify them?
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Product description of antistatic ziplock bag
2019-02-28
Antistatic ziplock bag [Ziplock bag] (also known as bone bag) is a kind of sealed bag made of polyethylene (LDPE), which is a green product, tough, durable, reusable, mark, mainly used for product packaging, Store food