Plastic Bag Manufacturing Companies in China - Top Manufacturers with Products for Sale

Discover leading plastic bag manufacturing companies in China. Top - notch manufacturers offer a wide range of plastic bags for sale, with factory - direct prices and global shipping.

Introduction

Established in 1993, Zhucheng Huasu Packing Co., Ltd. has firmly established itself as a distinguished entity in the realm of plastic bag manufacturing. Nestled at the northern section of Dongwaihuan Street in Zhucheng City, Weifang, Shandong Province, China, our factory sprawls across an impressive 10,000 - square - meter area. Boasting fixed assets worth 10 million yuan and an annual output value of 20 million yuan, we stand as a reliable and robust force in the industry. With a dedicated workforce of 130 employees, we are committed to delivering top - notch plastic bag and film products that meet and exceed the expectations of our clients worldwide.

Manufacturing Prowess

State - of - the - Art Facilities

At the heart of our manufacturing strength lies an extensive array of cutting - edge production equipment. Our factory is outfitted with eight highly efficient production lines, each equipped with world - class machinery that ensures precision, quality, and high - volume output.

Our five - layer co - extrusion cast film production line is a technological marvel. Imported from leading international sources, this advanced system allows us to produce films with unparalleled performance. The co - extrusion process enables us to precisely control the composition and properties of each layer, tailoring the final product to the specific needs of our customers. Whether it's enhancing barrier properties, improving mechanical strength, or optimizing optical clarity, our five - layer co - extrusion technology gives us the flexibility to create films that are truly customized.

The six - color plastic printing machines in our facility are a testament to our commitment to aesthetic excellence. Capable of producing high - resolution, vibrant prints, these machines ensure that our plastic bags not only provide excellent product protection but also serve as powerful marketing tools. From simple logos to intricate designs, our printing technology can bring any concept to life with sharp details and accurate color reproduction, helping our clients' products stand out on the shelves.

Our dry laminators play a crucial role in creating multi - layer plastic packaging materials. By bonding different films together, we can enhance the barrier properties of our products, protecting the contents from moisture, oxygen, and other environmental factors. This process results in packaging solutions that significantly extend the shelf life of products, making them ideal for a wide range of applications, especially in the food and beverage industry.

In addition, our multimedia bag - making machines and slitting machines offer unparalleled flexibility in production. These versatile machines can produce a diverse range of plastic bags, from basic flat bags to complex stand - up pouches with features such as zippers, tear notches, and handles. They are designed for high - speed operation while maintaining strict quality control standards, ensuring that every bag that leaves our factory meets our exacting specifications.

Technological Innovation

One of our most significant achievements is the development of our cast co - extrusion film, which is on par with the best international counterparts. Leveraging the latest production and processing techniques and state - of - the - art high - tech equipment sourced from the United States, we have been able to produce stretch films with remarkable uniformity, superior stretching and shrinking capabilities, and outstanding barrier performance.

Our high - temperature deep - drawing bottom film is a prime example of our technological innovation. Engineered with a special blend of polymers, this film offers exceptional barrier properties, maintaining a high vacuum level and demonstrating excellent puncture resistance. It can withstand high - temperature sterilization processes of up to 121°C, making it the perfect choice for long - term storage of cooked meat products, canned goods, and other heat - processed items. Its ability to preserve product quality and safety over extended periods has made it a favorite among food manufacturers.

Similarly, our low - temperature deep - drawing bottom film is designed to meet the needs of products that require more gentle heat treatment. With high barrier performance and excellent vacuum retention, this film can withstand steaming at temperatures up to 100°C. It is well - suited for packaging ready - to - eat meals, soups, sauces, and other food products that need to maintain their freshness and flavor without undergoing extreme heat.

Rigorous Quality Control

Quality is not just a buzzword at Zhucheng Huasu Packing Co., Ltd. - it is the cornerstone of our business. We have implemented a comprehensive quality control system that monitors every aspect of the production process, from the moment raw materials enter our factory to the final inspection before shipment.

Our raw materials are sourced from Japan, a country renowned for its high - quality polymers and strict manufacturing standards. Before any production begins, each batch of raw materials is subjected to rigorous testing to ensure that it meets our exacting specifications. We check for properties such as melt flow index, tensile strength, and optical clarity to guarantee that only the best materials are used in our products.

During the production process, our highly trained quality control team conducts regular inspections at multiple stages. They closely monitor parameters such as film thickness, which is maintained within a tight tolerance range to ensure uniformity across the entire production run. Tensile strength, seal strength, and print quality are also continuously evaluated. Any deviation from the set standards triggers immediate corrective action, ensuring that only products of the highest quality progress through the production line.

Before shipment, every batch of products undergoes a final and comprehensive inspection. We perform tests to assess product integrity, functionality, and compliance with international packaging standards. Our commitment to quality has earned us the trust of clients around the world and has helped us build a reputation as a reliable and consistent plastic bag manufacturing company.

Product Portfolio and Technical Parameters

Plastic Bags

1. High - Barrier Vacuum Plastic Bags

    - Material Composition: Crafted from a carefully selected blend of high - quality polypropylene (PP), polyethylene (PE), and other specialized polymers imported from Japan. This combination of materials is engineered to provide exceptional barrier protection against oxygen, moisture, and other gases, ensuring the freshness and safety of the packaged products.

    - Thickness: Available in a wide range of thicknesses, starting from 0.05mm and going up to 0.3mm. The choice of thickness depends on the specific requirements of the product being packaged. Thicker films are typically used for products that demand higher strength and enhanced barrier properties, while thinner films are suitable for lighter - weight packaging applications.

    - Size: We offer a high degree of customization when it comes to size. Our plastic bags can be produced with widths ranging from 5cm to 100cm and lengths from 10cm to 200cm. Whether you need small sachets for spices, medium - sized bags for snacks, or large bags for industrial products, we can manufacture bags that perfectly fit your product dimensions.

    - Seal Strength: Our high - barrier vacuum plastic bags feature robust heat - sealable edges. Rigorous testing has shown that the seal strength can withstand a minimum of 30N/15mm, ensuring that the bags remain securely sealed and prevent any leakage or loss of vacuum. This strong seal is essential for maintaining the integrity of the packaged products, especially those that require a vacuum - sealed environment.

    - Barrier Performance: The oxygen transmission rate (OTR) of our high - barrier bags is impressively low, less than 5 cm³/(m²·24h·0.1MPa) at 23°C and 50% relative humidity. Similarly, the water vapor transmission rate (WVTR) is less than 1 g/(m²·24h) under the same conditions. These low OTR and WVTR values effectively protect the products from spoilage caused by oxidation and moisture absorption, extending their shelf life significantly.

    - Printing: Thanks to our six - color plastic printing machines, we can offer up to six - color prints on our plastic bags. With a printing resolution of up to 300dpi, we can produce clear, sharp, and vibrant images. We provide both surface printing and reverse printing options, allowing our clients to choose the method that best suits their product presentation and branding needs.

2. Deep - Drawing Plastic Bags

    - High - Temperature Deep - Drawing Bottom Film Bags

        - Material: Composed of a unique blend of polymers with enhanced heat - resistant properties. This specialized material is designed to endure high - temperature sterilization processes without deforming or compromising its barrier performance.

        - Temperature Resistance: Capable of withstanding temperatures as high as 121°C during the sterilization process, these bags are ideal for packaging long - term storage cooked meat products, canned foods, and other heat - processed items. The high - temperature resistance ensures that the products remain safe and maintain their quality throughout the storage period.

        - Barrier Properties: Offering even higher resistance to oxygen and moisture compared to our standard high - barrier bags, the OTR of these films is less than 2 cm³/(m²·24h·0.1MPa), and the WVTR is less than 0.5 g/(m²·24h) under standard testing conditions. This superior barrier protection safeguards the products from spoilage and degradation, extending their shelf life and maintaining their freshness.

        - Puncture Resistance: With a minimum puncture force of 50N, these bags are highly resistant to punctures, protecting the contents from damage during handling, transportation, and storage. This feature is particularly important for products with sharp edges or those that are prone to causing punctures in the packaging.

    - Low - Temperature Deep - Drawing Bottom Film Bags

        - Material: Formulated with specialized polymers that provide excellent flexibility and barrier properties at lower temperatures. This unique material composition ensures that the bags can perform well in applications that require gentle heat treatment.

        - Temperature Resistance: Can withstand steaming temperatures of up to 100°C, making them suitable for packaging ready - to - eat meals, soups, sauces, and other food products that need to be heated or processed at moderate temperatures. The bags maintain their structural integrity and barrier properties during the steaming process, protecting the products inside.

        - Barrier Performance: The OTR of these bags is less than 3 cm³/(m²·24h·0.1MPa), and the WVTR is less than 0.8 g/(m²·24h), providing effective protection against oxygen and moisture. This helps to preserve the flavor, texture, and nutritional value of the packaged products, ensuring they reach consumers in optimal condition.

        - Flexibility: Even at low temperatures, the film remains flexible, preventing cracking and ensuring easy handling during the packaging process. This flexibility also makes it easier to fill the bags with products and seal them securely.

3. Stretch Film Plastic Bags

    - Stretching and Shrinking Properties: Our stretch film plastic bags are engineered to have outstanding stretching and shrinking capabilities. They can be stretched up to 300% of their original length without tearing, and when heated, they shrink back tightly around the product, providing a secure and snug fit. This feature makes them ideal for packaging irregularly shaped items or for applications where a tight, protective wrap is required.

    - Mechanical Strength: The tensile strength of the stretch film is at least 25MPa in both the machine - direction and the cross - direction. This high mechanical strength ensures that the bags can withstand the forces applied during the stretching and shrinking processes, as well as the rigors of handling and transportation.

    - Clarity: With a haze value of less than 5%, our stretch film bags offer high optical clarity, allowing for clear visibility of the packaged products. This clear appearance not only showcases the products but also makes it easier for consumers to identify and select them.

Plastic Films

1. Five - Layer Co - Extrusion Cast Films

    - Layer Structure: Comprising five distinct layers, each layer in our five - layer co - extrusion cast films serves a specific purpose. The outer layers are designed for excellent printability and surface properties, providing a smooth and attractive finish. The inner layers are focused on providing barrier protection and sealing capabilities, while the middle layer adds strength and stability to the overall film structure.

    - Barrier Properties: Depending on the formulation, our five - layer co - extrusion cast films can offer a wide range of barrier properties. For food packaging applications, we can produce films with OTR values as low as 1 cm³/(m²·24h·0.1MPa) and WVTR values of less than 0.3 g/(m²·24h), effectively protecting the products from spoilage caused by oxygen and moisture.

    - Thickness: Available in thicknesses ranging from 0.02mm to 0.2mm, with strict tolerance control to ensure consistent film quality throughout the production process. The precise control over thickness allows us to meet the specific requirements of different applications, whether it's for lightweight packaging or more heavy - duty applications.

    - Heat - Sealability: These films have excellent heat - sealable properties, with a broad heat - sealing temperature range. This makes them easy to seal using a variety of heat - sealing equipment, ensuring reliable and consistent sealing during the packaging process.

2. Laminated Films

    - Composition: Our laminated films are created by bonding two or more different types of films, such as PE, PP, polyester (PET), and nylon (PA), using dry lamination technology. This process combines the unique properties of each individual film to create a multi - layer film with enhanced performance characteristics.

    - Barrier and Mechanical Properties: By carefully selecting and combining different films, we can achieve a wide range of barrier and mechanical properties. For example, a PET/PE laminated film offers high clarity, good strength, and excellent moisture barrier, making it suitable for packaging products such as snacks, confectionery, and dry goods.

    - Printability: The outer layer of the laminated film is designed to provide excellent printability, allowing for high - quality printing of branding, product information, and attractive designs. This helps our clients to create packaging that not only protects their products but also stands out in the market.

Customization Services

We understand that one size does not fit all when it comes to plastic bag packaging. That's why we offer a comprehensive range of customization services to meet the unique needs of our clients.

Design Customization

Our in - house design team consists of experienced graphic designers who are well - versed in the art and science of packaging design. Whether you have a specific design concept in mind or need help creating a new one from scratch, our designers will work closely with you to bring your vision to life. Using the latest design software, we can create detailed 2D and 3D mock - ups of your packaging, allowing you to visualize the final product before production begins. We can incorporate your brand logo, product images, marketing messages, and any other design elements to ensure that your packaging not only protects your products but also serves as a powerful marketing tool.

Size and Shape Customization

With our advanced manufacturing equipment and flexible production processes, we can produce plastic bags in a virtually unlimited range of sizes and shapes. Whether you need standard - sized bags for mass - market products or custom - shaped pouches for unique items, we have the capabilities to meet your requirements. Our bag - making machines can create bags with various features, such as zippers for reusability, tear notches for easy opening, and handles for convenient carrying. We can also produce bags with special shapes, such as gusseted bags, stand - up pouches, and flat - bottom bags, to provide your products with a distinctive and eye - catching packaging solution.

Material and Performance Customization

Based on the specific characteristics and storage requirements of your products, we can customize the material composition and performance of our plastic bags and films. If you need a bag with extra - high barrier properties to protect sensitive products from oxygen and moisture, or a film with enhanced UV resistance for outdoor applications, our technical team will work with you to develop a customized solution. We can adjust the polymer blend, add special additives, or modify the production process to achieve the desired performance characteristics, ensuring that our packaging products meet your exact needs.

Global Export and Logistics

International Footprint

Zhucheng Huasu Packing Co., Ltd. has a strong global presence, exporting our high - quality plastic bag and film products to clients in over 50 countries across the globe. Our products are trusted by major food manufacturers, consumer goods companies, industrial product suppliers, and retailers worldwide. We have established long - term and mutually beneficial business relationships with clients in North America, Europe, Asia, Africa, and Australia, thanks to our commitment to delivering superior products, competitive pricing, and exceptional customer service.

Logistics and Shipping

We recognize the importance of timely and reliable delivery in the global marketplace. To ensure that our products reach our clients on schedule, we have partnered with leading international logistics providers. We offer a variety of shipping options to suit different needs and budgets.

For large - volume orders, sea freight is the most cost - effective option. We work closely with major shipping lines to secure competitive freight rates and ensure smooth transportation of our products. Our team takes care of all the logistics arrangements, including customs clearance, documentation preparation, and cargo tracking. We use advanced tracking systems that allow our clients to monitor the progress of their shipments in real - time, providing them with peace of mind throughout the shipping process.

For urgent orders or smaller quantities, air freight and express delivery services are available. We have established partnerships with renowned airlines and express courier companies to ensure fast and reliable delivery. Our air freight services can deliver products to most destinations within a few days, while our express delivery options offer even faster transit times for highly urgent shipments.

After - Sales Service

Quality Assurance and Warranty

We stand firmly behind the quality of our products. In the rare event that you encounter any quality issues with our plastic bags or films, we offer a comprehensive warranty. Our after - sales service team is dedicated to promptly addressing any concerns you may have. They will conduct a thorough investigation into the issue and, depending on the nature of the problem, provide a solution that may include product replacement, repair, or a refund. Our goal is to ensure that you are completely satisfied with our products and services, and we will go the extra mile to resolve any issues in a timely and satisfactory manner.

Technical Support

Our team of technical experts is always available to provide support and advice on the use of our products. Whether you need assistance with product selection, packaging design, or troubleshooting during the packaging process, our knowledgeable staff is just a phone call or email away. We can also offer on - site technical support for clients who require it, helping you to optimize the use of our products and achieve the best possible packaging results. Our technical support services are designed to ensure that you get the most out of our products and that your packaging operations run smoothly and efficiently.

Customer Feedback and Continuous Improvement

We value the feedback of our customers and consider it an invaluable source of information for continuous improvement. We regularly collect feedback through customer surveys, direct communication, and market research. This feedback helps us to identify areas where we can enhance our products, services, and business processes. By listening to our customers' needs and suggestions, we can make informed decisions to improve the quality of our products, increase customer satisfaction, and stay ahead.

Contact Us

If you are interested in our poly bags, plastic films, or any of our packaging solutions, please feel free to contact us.

- Factory Address: Dongwaihuan Road, Weifang City, Shandong Province, China

- Email: zhugeorge158@gmail.com

- WhatsApp: +86 15853635022

- Website: https://www.huasupackaging.com/