Multiwall paper bags – durable multi-layer kraft paper sacks – are a backbone of industrial packaging in sectors such as cement, chemicals, animal feed, and food ingredients. China is one of the world’s largest producers of these heavy-duty bags, with manufacturers offering high quality at competitive scales. The top Chinese suppliers have invested in advanced machinery, quality control, and innovative designs (like valve closures and block-bottom structures) to ensure their bags meet stringent international standards for strength and safety. Many of these companies not only dominate the domestic market but also export globally, supplying international importers with reliable packaging solutions. Below, we introduce China’s top 10 multiwall paper bag manufacturers, highlighting their specialties and strengths. Each of these companies is known for supporting various bag designs (valve sacks, square/block bottom bags, pinch-bottom, sewn open-mouth, etc.) that are compatible with modern automated filling lines, underscoring the advanced capabilities of China’s packaging industry.
VIDEPAK – High-Volume Innovator with Advanced Equipment
VIDEPAK is a Shanghai-based packaging manufacturer that has rapidly risen to prominence and by 2024 ranks among the top five Chinese producers of multiwall paper bags in terms of shipment volume. The company operates on a massive scale, with an annual output of around 300 million multiwall kraft paper bags. This impressive capacity is supported by VIDEPAK’s use of state-of-the-art machinery: their production facilities are equipped with German Windmöller & Hölscher (W&H) bag-making lines and Austrian Starlinger equipment, ensuring high precision and efficiency. VIDEPAK’s business model involves sourcing premium kraft paper in bulk from leading global paper mills, which guarantees consistent raw material quality for their bags. Using 100% virgin extensible kraft paper and other top-grade inputs, VIDEPAK manufactures bags that are exceptionally strong yet cost-effective. Check here for more: https://www.pp-wovenbags.com/kraft-paper-bags/
Quality compliance is a cornerstone of VIDEPAK’s operations. The company manufactures in strict adherence to international standards – including ISO 9001 quality management and industry specifications such as ASTM, EN and JIS test methods – to ensure each bag meets global benchmarks for strength, durability, and safety. VIDEPAK’s product range covers multi-ply kraft paper sacks from 2 kg up to 50+ kg capacity, in both valve-type (pasted valve bags) and open-mouth styles. They also produce advanced variants like paper bags with PE liners, paper-plastic composite sacks, and even aluminium foil-laminated bags for moisture-sensitive contents. This breadth allows VIDEPAK to serve industries ranging from construction materials (cement, gypsum) and chemicals to food and agriculture.
Zhejiang Zhaofeng – High-End Valve Bag Expert
Zhejiang Zhaofeng. is widely recognized within China as a premium manufacturer of multiwall paper bags and especially valve sacks for high-end applications. Based in Zhejiang Province (a region known for advanced manufacturing), Zhaofeng has built its brand on quality and specialisation. The company focuses on the upper end of the market, producing multi-layer paper bags that meet the stringent requirements of industries like fine chemicals, food additives, pharmaceuticals, and premium building materials. Clients in these sectors often require packaging that not only is strong but also has additional features – for example, extremely tight seals to prevent leakage of expensive powders, high barrier properties against moisture, or very accurate dimensions for automated filling lines. Zhaofeng’s manufacturing processes are tailored to deliver on these needs.
In summary, Zhejiang Zhaofeng. stands out as a professional manufacturer of top-grade paper sacks. Their focus on valve bags, combined with advanced technology and meticulous quality control, make them a go-to supplier for companies that cannot compromise on packaging performance. Whether it’s ensuring a 50kg chemical bag doesn’t leak fine powder or that a food-grade additive bag meets hygiene and strength criteria, Zhaofeng has proven itself as one of China’s most capable producers in the multiwall paper bag arena, especially at the premium end.
Dongguan Yisheng – Heavy-Duty Kraft Bag Producer
Dongguan Yisheng Paper Co., Ltd. is a prominent manufacturer in southern China known for its strong production capacity of kraft paper bags geared towards heavy-duty packaging. Located in Dongguan (Guangdong province), a major industrial hub, Yisheng Paper has grown into a key supplier of multiwall paper sacks for a variety of bulk goods. The company focuses on the heavy packaging segment – its bags are commonly used for products such as cement, sand, fertilizers, animal feed, and industrial chemicals. These applications demand bags that can withstand rough handling, high weight loads (often 40–50 kg per bag), and challenging conditions during transport. Yisheng has invested accordingly in both materials and machinery to ensure its bags meet these demands.
Suzhou Guochao .– Customized Industrial Bag Solutions
Suzhou Guochao . is a specialist in customised industrial kraft paper bags, offering tailored packaging solutions to a wide range of clients. Based in Suzhou (Jiangsu province), an area known for both traditional industry and modern innovation, Guochao has positioned itself as a flexible manufacturer capable of meeting unique packaging requirements. Rather than focusing on mass-producing a few standard types, Guochao Packaging excels in making bespoke multiwall paper sacks – adjusting specifications such as size, structure, and materials to fit the exact needs of each customer. This approach has made Guochao a valuable partner for businesses that have special packaging challenges or that serve niche markets.
The company’s product lineup spans various bag formats: from multiwall open-mouth sacks (which can be sewn or pinch-closed) to valve sacks and even paper-plastic composite bags. Guochao’s technical team works closely with clients to determine the best design for their product. For example, if a client needs to pack a chemical powder that is hygroscopic (readily absorbs moisture), Guochao might propose a multi-layer bag with a moisture-barrier liner and a valve closure to allow quick filling and sealing. If another client needs a bag for a custom weight (say 30kg, which is not as common as 25kg or 50kg), Guochao will adjust the bag’s dimensions and paper strength to safely hold that weight. They pride themselves on not forcing a one-size-fits-all product, but rather engineering the bag for optimal performance in its intended use.
Hebei Qingxian Fangyuan – Experienced Export-Focused Manufacturer
Hebei Qingxian Fangyuan Packing Co., Ltd. is a well-established manufacturer of heavy-duty multi-layer paper bags, with a strong emphasis on serving overseas markets. Located in Qingxian County, Hebei Province (northern China), Fangyuan Packing has been producing multiwall paper sacks for many years and has earned a reputation as a reliable, mature supplier, particularly for export clients. The company’s longevity in the industry means it has honed efficient production methods and quality controls, ensuring that its bags consistently meet the demands of heavy industrial use.
Fangyuan’s product range centers on multi-ply kraft paper sacks designed for export packaging of goods like minerals, chemicals, agricultural produce, and construction materials. These are typically the classic 3-ply or 4-ply brown paper sacks in 25kg or 50kg capacities that one might find carrying products such as carbon black, calcium carbonate, food additives, seeds, or fertilizer. Because these bags often travel long distances and undergo multiple handling stages, Fangyuan constructs them to be particularly robust and secure. For instance, their valve sacks have well-engineered valve openings that seal neatly to prevent leakage during transit. Their sewn open-mouth bags are stitched with high-strength thread and often with folded paper tape for reinforcement, ensuring the bottom seam doesn’t rip even if mishandled.
One of Fangyuan’s strengths is large-scale production combined with stringent QC. The company’s factory is outfitted with several automated multiwall bag production lines, allowing them to produce high volumes – running into tens of millions of bags annually – while keeping unit costs low. This economy of scale is a boon for international buyers, who often purchase container-loads of empty bags to use in their own packing operations. Fangyuan’s export experience means they are familiar with export packaging standards and can provide documentation like phytosanitary certificates (if required for paper in certain countries), fumigation of pallets, and adherence to ISPM 15 for wooden packaging, etc., giving overseas customers peace of mind. Moreover, the company has likely obtained ISO 9001 and perhaps other certifications, reflecting its systematic approach to quality. Their in-house lab can perform tests such as burst strength (Mullen test), drop tests, and stacking compression tests to ensure the bags will hold up under international shipping conditions.
Shandong Fuyang – Eco-Friendly and High-Quality Kraft Bags
Shandong Fuyang is a notable player in the multiwall bag industry, distinguished by its focus on eco-friendly paper bags and high-quality kraft paper valve bags. Based in Shandong Province, Fuyang Packaging has tapped into the growing demand for sustainable packaging by developing products that minimise environmental impact while still delivering the strength required of industrial sacks. The company specialises in multiwall kraft bags for industrial use, but with an added emphasis on sustainability features such as recyclability, use of recycled content, or biodegradable coatings.
Quality certifications held by Shandong Fuyang Packaging further illustrate their commitment. The company adheres to ISO 9001 quality management and also to ISO 14001 environmental management standards, integrating eco-consciousness into daily operations. Additionally, for bags used in food or feed, Fuyang can meet food-grade criteria – ensuring no harmful substances migrate from the packaging to the product. Their products have to pass rigorous tests like tensile strength (to handle rough handling), and Fuyang conducts environmental aging tests (e.g., simulating humidity and temperature over time) on their eco-friendly bags to ensure that a move towards green materials does not lead to premature failure in real-world conditions. The result is a line of packaging that clients can trust just as much as conventional sacks.
Fujian Province Jinjiang City Juxing Plastic Co., Ltd – Renowned Industrial Sack Manufacturer
Fujian Jinjiang Juxing Plastic & Paper Products Co., Ltd. (shortened here to Juxing) is a highly respected manufacturer in the industrial packaging scene, known especially for its kraft paper valve bags. Despite “Plastic” in its name, Juxing produces both plastic-based packaging and paper-based sacks, and over the years it has gained particular acclaim in the multiwall paper bag segment. Situated in Jinjiang City, Fujian – a region with a strong manufacturing base – Juxing has leveraged local expertise and entrepreneurship to become one of the go-to suppliers for heavy-duty paper sacks in South China.
With years of experience, Juxing has built a strong technical team and accumulated know-how in packaging. This is reflected in the fine details of their bags: precise valve sizes that fit customers’ filling spouts, anti-slip finishes on bag surfaces (to help bags stack without sliding), and uniform bag weights (important for automated bagging systems to work smoothly). Juxing keeps quality at the forefront. The company has obtained relevant certifications, perhaps including ISO 9001, and likely others such as SGS test reports for strength and environmental compliance. They implement multi-stage quality checks – raw material inspection (each batch of kraft paper tested for basis weight and tear), in-process checks (ensuring glue application and folding are correct), and final inspection (visual and physical tests on completed bags). Their commitment to “zero defect” has earned them trust domestically; many well-known Chinese cement brands and chemical companies in Fujian and surrounding provinces have long-term supply contracts with Juxing.
Conclusion
China’s top 10 multiwall paper bag manufacturers exemplify the strengths of the country’s packaging industry: high production capacity, advanced technology adoption, strict quality adherence, and competitive innovation. From VIDEPAK’s ultra-modern facilities in Shanghai to regional specialists like Zhaofeng in Zhejiang or Juxing in Fujian, these companies collectively ensure that businesses worldwide have access to strong, efficient, and customizable industrial packaging. They support the latest industry trends, whether it’s sustainable materials, improved logistics through design (e.g. better stacking and filling efficiencies), or catering to niche product requirements with tailor-made solutions. For international importers and industry buyers, partnering with these leading Chinese manufacturers means tapping into a supply chain that offers excellent value, reliability, and continuous improvement. As global demand for eco-friendly and high-performance packaging grows, China’s multiwall bag leaders are poised to continue driving engineering excellence and competitive offerings in the world market.
