Paper Bag Making Machine Manufacturer List in China(2026 Recommend)

China has become a trusted source for paper bag making machines as demand for sustainable packaging grows. Many manufacturers now offer automatic systems that handle printing, forming, and finishing in one line. This balance of experience and practical design has made their machines widely used by bag producers worldwide.

Wenzhou Kete Machinery

Year Founded: 2011

Main Products:

• Fully automatic square-bottom paper bags with twisted handles.
• Fully automatic square bottom paper bags with flat handles.
• V-bottom paper bags.
• Satchel paper bags.
• Inline flexo printing machines (2-color and 4-color).
• Paper bag cutting machines.
• Slitting and rewinding machines
• Paper cup making machines.
• Plastic bag making machines.
• Non-woven bag making machines.
• Garbage bag making machines.

Wenzhou Kete Machinery set up shop in the Anyang Street part of Ruian City, Wenzhou. A bunch of different packaging factories teamed up back in 2011 to start this business. They figured combining their skills would create a stronger company for making paper bag gear.

You can tell they want to grow just by looking at their sales. Over the last ten years, Kete shipped 1,000 machines to people in 80 countries. They learned a lot serving local shops and big foreign buyers.

For the price, the tech inside is actually pretty solid. They use Lenze servo motors and hot melt glue to keep everything sturdy. You can even add extras like window punchers or tape applicators right on the line.

They don’t mess around with quality at the factory. Technicians check every single part from cutting to assembly to make sure it’s tight.

If you get stuck after buying, the support team is there. They promise to reply within 24 hours, which helps with time zone differences. They also do training so you know how to run the thing.

Sunhope Packing Machinery (Zhenjiang)

Year Founded: 2010

Main Products:

• Roll-fed square bottom paper bag machines (SBH series).
• Automatic flat rope handle paper bag machines.
• Fully automatic twisted handle paper bag machines.
• Roll-fed twisted handle paper bag machines.
• Square bottom paper bags with flat-rope handles.
• Paper bags without handles.
• Servo windowing film units.
• Servo double-layer paper bag units.
• Servo paper bag hand-held hole units
• Envelope making machines.
• Flexo printing machines.
• Automatic packaging systems.
• Automatic counting and stacking units for paper bag collection.

Sunhope Packing Machinery works out of Zhenjiang City in Jiangsu Province. They’ve been around over 30 years, but they actually started with envelope machines. Now, they partner with Europeans to build high-tech paper bag makers.

This crew was the first in China to make a machine that feeds paper from a reel to make square bottoms. They also invented units for windows and double layers, which was huge. That moved China away from buying expensive German or Japanese gear.

They hold over 45 patents for their different inventions. The SBH450-518 machine won awards for being top-tier equipment in the province. The government calls them a specialized enterprise because they focus so hard on tech.

You’ll find Sunhope follows strict German rules when building equipment. They run dozens of processing centers and test everything with German tools. From raw steel to final parts, they try to match European quality.

Big brands really seem to trust them. They work with giants like Huhtamaki in Europe and the Smith Anderson Group in the UK. Their machines are running in 50 countries, including the US and Saudi Arabia.

It’s obvious they have a strong spot in the global market. They still help write the official industry rules for paper bag machines in China. This mix of history and tech makes them a serious choice.

Wenzhou Ruizhi Packing Machinery

Year Founded: 2003

Main Products:

• Fully automatic paper bag making machines.
• Square bottom paper bag machines.
• V-bottom paper bag machines.
• Flat bottom paper bag machines.
• Paper bags with twisted handles.
• Paper bags with flat handles.
• Plastic bag making machines.
• Paper cutting machines.
• Filling and packing machines.
• Slitting and rewinding machines.
• Paper tube making machines.

Ruizhi Packing Machinery is in Wenzhou and opened up in 2003. They focus hard on making machines that produce eco-friendly bags. Their main goal is putting quality and new ideas first.

Ruizhi handles the whole job themselves without outsourcing the big stuff. This means designing, buying parts, building, and checking everything. If you need help later, they offer training so you aren’t lost.

The builders get training on new tech pretty often. They use strict tests to make sure every machine is perfect before it ships. Good designs help stop errors during the build, saving buyers a headache.

Ruizhi wants to help factories save power and go green. Their machines are super automatic, so you don’t need many people running them. This helps owners cut daily costs while keeping speed up.

Ruian Xinke Machinery

Year Founded: 2000

Main Products:

• Fully automatic square bottom paper bag making machines with twisted handle inline.
• Fully automatic paper bag making machines with twisted rope handles.
• Kraft paper food bag making machines.
• Bread paper bag making machines.
• Shopping paper bag making machines.
• D-cut kraft paper carry bag making machines.
• V-bottom paper bag making machines.
• Sharp V-bottom kraft paper bag machines.
• Paper bag machines with 2-color printing inline.
• Flexo printing machines.
• Paper roll slitting machines.
• Handle making machines.
• Paper rope rewinding machines.
• Plastic bag making machines.
• Die-cutting machines.
• Cardboard cutting and waste stripping machines.

Xinke Machinery operates in Ruian, a town famous for packaging machines. They have over 25 years of experience designing paper gear. That history helps them get what different markets need.

Their factory is massive, covering over 15,000 square meters. Skilled teams build various bag making models inside to keep up with orders. They have the space to handle big runs or custom jobs.

Xinke has sold gear to 2,000 companies in 100 countries. That shows factories everywhere trust their equipment. They hold ISO9001 and CE certs to prove the machines are safe.

You get help straight from the company if you buy. They do video calls and even door-to-door service to fix issues. That personal attention is a huge selling point.

The tech inside is modern and efficient. Advanced tracking systems make sure bags are glued right every time. You can pick machines for square bottoms or V-bottoms depending on the job.

They offer lots of options for paper thickness too. Whether making thin bread bags or thick shoppers, the gear adapts. This flexibility is awesome for businesses making different products.

Prices are usually good since you buy from the factory. Combined with their track record, Xinke is a solid pick for value. They aim to give a complete solution for bag making.

Ruian Lilin Machinery

Year Founded: 2006

Main Products:

• Fully automatic square bottom paper bag making machines.
• V-bottom paper bag making machines.
• Flat bottom paper bag machines.
• Handle paper bag making machines
• Food paper bag machines.
• Bread paper bag machines.
• Printing machines for paper bags.
• Paper handle making machines.
• Flexographic printing machines.
• Slitting and rewinding machines.
• Machine models: LSB-200, LSB-320, LSB-450, LMD-400, LSB-320XL, LSB-450XL.

Ruian Lilin Machinery started in Ruian back in 2006. They decided to focus just on paper bag machinery instead of doing everything. The company keeps adding new tech to stay ahead of trends.

Honesty is huge in how Lilin does business. They want long partnerships built on good products and service. You can see they value reputation by how they treat global customers.

Strict rules during manufacturing catch mistakes early. Every machine gets tested hard before it leaves the floor. This detail stops defects and ensures you get a working product.

Engineers design the equipment to be easy for operators. They use servo motors to cut down on manual work. These machines are great for making food, bread, and shopping bags.

Wenzhou Yibo Machinery

Year Founded: 2020

Main Products:

• Rotogravure printing machines.
• Fully automatic paper bag making machines.
• Adjustable roll feeding square bottom paper bag machines.
• V-bottom paper bag making machines.
• High-speed flat handle paper bag machines.
• Twisted handle paper bag machines.
• Kraft paper bag making machines.
• Food paper bag machines.
• Slitting and rewinding machines.
• Film blowing machines.
• Stretch film machines.
• Dry laminating machines.
• Flexographic printing machines.

Wenzhou Yibo Machinery is in the Ruian Economic Development Zone. Even though they only started in 2020, a pro team leads them. They focus on printing gear and bag machines.

Yibo sells a wide mix of products beyond just bag makers. You can buy printing presses and film blowing gear too. This helps you set up a full line without needing ten suppliers.

The tech team has tons of experience despite the company’s age. They use local industry knowledge to design fast machines. Being in Ruian helps them get parts and support fast.

Their machines make many bag types to suit your needs. You can adjust settings for V-bottoms, square bottoms, or food bags. They serve local Chinese shops and international buyers alike.

Ruian Sanwin Machinery

Year Founded: 2008

Main Products:

• Paper bag making machines.
• Roll to roll paper food bag making machines.
• Plastic bag making machines.
• Slitting machines.
• Flexographic printing machines.
• Plastic glove making machines.
• Bag on roll making machines.
• Side sealing machines
• Three-side bag making machines.
• Automatic triangle double-side plastic film folding machines.
• Paper straw making machines.
• Flexible packaging machines.

Ruian Sanwin Machinery set up shop in Ruian in May 2008. They are right in the middle of a huge packaging hub. This spot gives them access to great materials and skilled workers.

Sanwin makes a ton of different flexible packaging machines. They build paper bag gear, but also stuff for plastic bags and gloves. This variety lets them help all kinds of different factories.

You can also find machines for paper straws and printing here. They know businesses might need more than one machine type. This flexibility is key to their business model.

Since 2008, the company has grown its exports a lot. They sell equipment to people in many nations who need cheap automation. Sanwin shows how Chinese companies offer mixed solutions under one roof.

They focus on helping clients build integrated lines. If you need to print a logo then form a bag, they have both. It simplifies buying when you get compatible gear in one place.

Sanwin has been on international business platforms for years. Their continued presence hints that they found a rhythm. They are a good example of Ruian’s manufacturing power.

Ruian Koten Machinery

Year Founded: 2005

Main Products:

• Automatic square bottom paper bag making machines.
• V-bottom paper bag making machines.
• 4-color printing, automatic square bottom paper bag machines.
• Paper bag making machines with printing capability
• Book binding machines.
• Paper cutting machines.
• Die cutting machines.
• Rigid box making machines.
• Folder gluer machines.
• Paper cup machines
• Paper box making machines.
• Post-press and paper converting machines.
• Label-related machines.

Ruian Koten Machinery is on North Sunshine Road in Ruian. They officially started under this name in 2005, but history goes back to 1985. They specialize in printing and packaging machines across several categories.

Koten makes many kinds of machines, not just for bags. You can buy gear for binding books, making rigid boxes, or cups. This makes them a one-stop shop for manufacturing needs.

They spent five million dollars on fancy Japanese tools recently. Brands like MAZAK make the CNC machines they use to cut parts. This investment means Koten parts are precise and last longer.

Using high-quality parts helps machines run smoother for longer. It reduces the wobble and wear found in cheaper units. Koten believes spending more on their tools pays off for you.

Exports go to more than 160 countries around the globe. In places like India and South Africa, they even have local agents. This makes getting repairs or parts much easier there.

The company motto is “Quality is Life,” and they stick to it. They use scientific systems to keep the factory organized. Every machine goes through strict testing before shipping.

Choosing Koten means banking on reliability and experience. With nearly 40 years of heritage, they know how to build things. They are a major player for a reason.

Zhejiang Ounuo Machinery

Year Founded: 2006

Main Products:

• Square bottom paper bag making machines (B series – without handles).
• Square bottom paper bag machines with twisted handles (A series).
• Square bottom paper bag machines with flat-rope handles (AS series).
• Satchel paper bag making machines (SOS series).
• Paper cup making machines.
• Paper cutlery making machines.
• Pouch making machines.
• Flexographic printing machines.
• Rotogravure printing machines.
• Screen printing machines.
• Digital printing machines.
• Die-cutting machines.
• Non-woven bag making machines.
• Paper and raw material supply.

Zhejiang Ounuo Machinery is in the Binhai New Industrial Estate in Wenzhou. Founded in 2006, they grew into one of China’s biggest bag machine makers. They claim to be the largest for both paper and non-woven bags.

Their factory is massive, covering 130,000 square meters. Over 400 people work there to build and test these machines. They expanded the factory five times just to keep up with orders.

Ounuo spends big money on research to stay ahead. They hold 350 patents because they are always inventing new ways to improve. Japanese tools help them build accurately, and they invest millions in R&D.

You can find 170 service sites around the world. This global network helps them solve problems quickly anywhere. They also have ISO9001 and CE certs, so quality is standard.

They have a line called the B-series. These are designed to make square bottom bags without handles. The process is fully automated from roll to glue.

If you need handles, check the A-series and AS-series. The A-series attaches twisted loops, while the AS-series does flat ropes. These are great for making comfortable shopping bags.

For heavier items, they offer the SOS series. These machines make satchel bags with strong bottoms. It is a good option for grocery bags that need structure.

Speed is a major advantage with Ounuo gear. Their machines produce 350 to 600 bags per minute. This high output makes them a favorite for big factories.

Wenzhou Xianghai Machinery

Year Founded: 1995

Main Products:

• Paper bag making machines.
• Automatic square bottom center glue sealing kraft paper bag machines.
• Eco-friendly automatic roll to square bottom paper bag machines.
• Non-woven bag making machines.
• Film blowing machines.
• Printing machines.
• Plastic bag making machines.
• Plastic recycling machines.
• Glove making machines.
• Lamination machines.
• Bag making machinery.
• Slitting machines.
• Plastic packaging equipment.

Wenzhou Xianghai Machinery is located in Ruian’s Qiaodong District. They started way back in 1995, giving them a long history. The company has worked in packaging for over two decades.

At first, the team focused mostly on plastic packaging. As markets changed, they started making paper bag machines for eco-friendly demand. Now they sell gear for film blowing, printing, and recycling.

Machines from Xianghai have sold to 30 countries globally. This shows people outside China trust their quality enough to import. They are proud their machines work well in different environments.

Service is a top priority for the management team. They help with everything from checking the machine to loading it. Support continues after the sale with installation help.

Their paper bag machines are designed to be automatic. Specifically, they make square bottom machines that use center glue sealing. It is a solid choice for companies switching to paper.

Conclusion

These manufacturers show how much paper bag making technology in China has improved over the years. Their machines help producers work faster while keeping quality and sustainability in mind. For many buyers, this mix of performance, flexibility, and support makes them a dependable choice.

If you wanna sourcing paper bag machine from China, Finetech is your best choice, because we are based in the paper bag machine manufacturing center, “Ruian.” We will according to your paper bag to customized machine.

FAQS

Here is a comprehensive FAQ guide about Paper Bag Making Machine Manufacturers in China, covering common questions from international buyers.

1. Why source paper bag making machines from China?

• Cost-effectiveness: Generally lower manufacturing and labor costs lead to competitive pricing.

• Wide range of options: From simple handle-making machines to fully automated production lines for various bag types (shopping bags, gift bags, food bags, etc.).

• Mature industry cluster: Key manufacturing hubs (like Dongguan, Ruian, Wenzhou, Guangzhou) offer complete supply chains.

• Improving technology: Many Chinese manufacturers have upgraded their technology, offering reliable and efficient machines with good after-sales support.

• Customization: Ability to customize machines for specific bag sizes, materials, and handle types.

2. What types of paper bag machines are available from China?

• Bottom Sealing Paper Bag Machines: For flat or square-bottom shopping bags.

• Handle Making Machines: For producing twisted paper handles, flat paper handles, or ribbon handles.

• Automatic Paper Bag Making Lines: Integrated systems from paper roll feeding to finished bag output, including printing, gluing, and handle attaching.

• Specialty Bag Machines: For making wine bags, gift bags, food packaging bags, etc.

• Machine Configurations: Ranging from semi-automatic to fully automatic with high-speed production.

3. How do I find reliable manufacturers?

• B2B Platforms: Use platforms like Made-in-China.com, Alibaba, Globalsources. Look for “Gold Suppliers,” “Verified” members, and those with trade assurance.

• Industry Exhibitions: Attend relevant trade shows in China (e.g., China International Corrugated and Box Industry Expo, printing/packaging shows).

• Referrals: Ask for recommendations from industry contacts.

• Due Diligence: Check business licenses, factory audits (via third-party services), years in business, and client portfolio. Request references from past international clients.

• Manufacturer Clusters: Research companies in areas known for packaging machinery, such as Guangdong, Zhejiang, Jiangsu, and Shandong provinces.

4. What is the typical price range?

Prices vary widely based on automation, speed, and complexity.

• Semi-automatic machines: $5,000 – $20,000 USD

• Standard automatic machines: $20,000 – $70,000 USD

• High-speed, fully integrated lines: $70,000 – $300,000+ USD
  Note: Always request detailed quotations with specifications. FOB (Free On Board) prices are common for export.

5. What about quality and after-sales service?

• Quality Spectrum: China offers machines across all quality tiers. Mid-to-high-range manufacturers often use quality components (e.g., Siemens PLCs, Japanese or Taiwanese servo motors, THK guides).

• Key Questions to Ask:

  • What are the core components’ brands?

  • What is the machine’s expected speed and uptime?

  • Can you provide video of the machine running?

  • What is the warranty period (typically 1-2 years for main parts)?

• After-sales Service: Clarify:

  • Installation & commissioning (often requires extra fee + buyer covers travel/board).

  • Remote online support (via WhatsApp/WeChat/TeamViewer).

  • Availability of English manuals and instructional videos.

  • Spare parts policy, stock, and delivery time.

6. How is shipping and installation handled?

• Shipping: Manufacturer usually arranges shipping to the nearest port (FOB). The buyer handles freight forwarding, import customs, and land transport. Some manufacturers can quote CIF (Cost, Insurance, Freight) to your nearest port.

• Installation: Buyers typically need to arrange a local technician or pay for the manufacturer’s engineer to travel for installation and training. Factor these costs into your budget.

7. What about payment terms?

• Standard Terms: 30-50% deposit, balance before shipment or against copy of Bill of Lading.

• Secure Methods: Use Letters of Credit (L/C) or Alibaba Trade Assurance for added protection.

• Avoid: Large wire transfers to unknown private accounts. Always verify the company’s official bank account.

8. Can I get a customized machine?

Yes, most manufacturers offer customization for:

• Bag size range

• Paper material (kraft, art paper, coated, recycled)

• Handle type (twisted, flat, ribbon, die-cut)

• Printing unit (flexo, offset pre-print compatibility)

• Special features (window patching, bottom reinforcing)

Provide detailed specifications and expected output for an accurate quote.

9. What are the main challenges and how to mitigate them?

• Communication: Language barriers. Use clear drawings, videos, and specifications. Employ a translator or sourcing agent if needed.

• Quality Variance: Not all factories have the same standard. Insist on a pre-shipment inspection (by you, an agent, or a third-party like SGS).

• After-Sales Support: Time zone differences. Choose manufacturers with a history of export to your region and proven remote support.

• Intellectual Property: Be cautious about sharing unique designs without NDAs. Work with reputable firms.

10. What should be included in the contract?

• Detailed technical specifications

• Delivery time (lead time)

• Payment terms and schedule

• Warranty terms and scope

• After-sales service and support agreement

• Responsibilities for shipping, insurance, and installation

• Penalty clauses for delays