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Hemmer
Keying Machinery Inc BOSS
More Than 200+ Ratings
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20 years in automated packaging manufacturing

Trusted by manufacturers worldwide – transform your packaging line today!
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3000+ Users
Already Served
Our packaging machines fix all that! We make fast, smart packaging systems that seal boxes right. Our automated packaging helps you make more with less work. Your products go from line to box to truck with no wait time. We have helped big and small factories for 20 years!

Save Money With Smart Packaging Automation

Cut costs by 40% and pack more products with less time and fewer workers
Our packaging system helps you save big money in many ways. First, you need fewer workers to run the line. One person can watch many machines! Second, our automation makes less waste. Boxes get the right amount of tape and seal tight every time. Third, you use less power with our new machines. They only run when needed and sleep when not working. Fourth, our packaging machines last very long! They keep working for many years with just small fixes now and then. When you add it all up, most factories see their money back in just one year! Plus, our machines can work with what you have now – no need to buy all new things.

Make More Products With Faster Packaging Lines

Speed up your packaging process by 300% with fully automated packaging lines
Our automated packaging helps you make more each day. The conveyor moves boxes fast from one spot to the next. Sensors know when to seal, when to strap, and when to stop. Our packing machines can do 60 boxes each minute – that’s one box every second! We make the whole packaging line work as one big team. When you make more boxes each day, you can take more jobs and make more money. Think about it – what if you could do three times the work with the same space and fewer people? That’s what our packaging automation does! And when big orders come in, you won’t need to hire more help – the machines just keep going.

Pack Products Better With No Mistakes

Get perfect packaging every time with smart sensors and quality control
Bad packaging hurts your good name. When a box breaks, people blame you – not the box! Our packaging machinery checks every box for problems. The machine knows if a seal is weak and fixes it right away. No more wet products! No more broken items! Every package looks the same – nice and clean with your name clear to see. Our automated solutions can put the right barcode on each box too. This means no wrong orders get sent out. Less returns, less mad customers, more happy buyers! Our machines can even take pictures of each box so you can prove it left your place looking good. Better packaging means better business.

Grow Your Business With Flexible Packaging Systems

Change your packaging line fast when you need different sizes or types
Our packaging system lets you switch box sizes in minutes, not hours! The machines have easy touch screens to set new sizes. You can save these settings for next time too! Need to pack something new like pouches or sachets? Our automated packaging lines can be set up for that. As your business grows, the machines grow too. Add more parts when you need them. Our turnkey systems fit what you make now and what you’ll make next year. This helps your supply chain stay strong when stores want new things. Many factories say this is why they pick us – they can try new products without buying all new machines.
Our Advantages

Upgrading of existing Manufacturing capacity

Your factory faces big problems: labor shortages, high costs, and slow work. Our automated packaging fixes all three! Workers don’t need to lift heavy boxes – machines do that work. This means less hurt backs and more happy staff. Our packaging automation cuts waste too. You use less tape, less wrap, and less energy. This means a smaller environmental footprint and more money saved. Best of all, your line keeps running even when workers are sick or on break. More boxes out the door means more cash in your bank!
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About Us

Dongguan Changan Ke Ying Machinery Factory

For 20 years, Dongguan Changan Ke Ying Machinery Factory has built top packaging machines for factories across all industries. We start by listening to what you need. Then our team makes custom machines that fit your space, your products, and your budget. We don’t just sell machines – we sell answers to your packaging problems.
Our factory has grown from a small shop to a big maker of packaging solutions. We now serve food makers, drug companies, toy factories, and cosmetic brands in over 30 lands. All our packing systems come with smart controls that make them easy to use. Our seal technology is the best in the world, keeping products safe from water, air, and bugs. When you buy from us, you get more than a machine – you get a partner who helps your packaging line run at its best year after year.
  • 20 Years of R&D Experience
  • On-Site Installation And Debugging

Automatic Packaging Machine Series

Blocks (Food/Pharma)

Automated cutting & sealing for meats, cheeses, tablets. GMP-certified, 99.9% accuracy, tamper-proof with <0.1g waste. FDA/ISO compliant.

Powders (Chemicals/Additives)

Explosion-proof filling for Powdered milk toolbar.listen
, pigments, fertilizers. ±0.5g dosing, 50kg bags in 25 sec, 100% dust containment.

Liquids & Semi-Liquids

Aseptic fillers for juices, yogurt, adhesives. 10ml-20L range, bubble-free tech, 98% residual control. 2000+ units/hour, ISO/FDA ready.

Granules (Agri/Snacks)

AI counter for seeds, melons peanuts nuts, pills. 1-5000 units/minute, multi-format bagging, <0.1% error. All-weather operation, HACCP compatible.
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Feel the Charge of Change

Provide customers with fully automated packaging solutions that meet international standards for safety and reliability.
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What Our Clients Say

Ready to experience our award-winning service?
Rebecca Thompson

Tanaka Hiroshi

Food Company Boss

We had big problems with our old packaging line. Boxes would jam, seals would leak, and we lost food every day. Workers had to fix things all the time! After we got the new automated packaging system from Dongguan Changan, everything changed. Now one person runs what used to take five! Our packaging looks much better too – nice tight seals on every box. Best of all, we can pack 3 times more food each day. The machines paid for themselves in just 8 months! I wish we had called them years ago. Their team helped us every step, from picking the right machines to setting them up just right

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Snacks Packaging 3x safer handling
Michael Rodriguez

Elena Petrova

Toy Factory Manager

Finding good workers for our packaging line was so hard. When big orders came in, we had to rush and quality went down. Sometimes boxes would break in stores and toys would fall out. Not good for our name! The packaging automation from Dongguan Changan fixed all that. Their conveyor system moves boxes so smooth, and the strap machine makes sure nothing falls out. Now we can pack 10,000 toys each day with just 3 workers watching the machines. When Walmart asked for a new box size, we just pushed some buttons and the whole line changed in 10 minutes! Their after-sale help is the best too – any time we call, they answer.

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Holiday Doll Packaging 99.7% accuracy, 20% fewer recalls
Jennifer Chen

Carlos Mendez

Cosmetic Brand Owner

Cosmetic packaging has to look perfect. One bad seal, one crooked label, and stores send it all back. Our old way of hand packing was too slow and not the same every time. The automated packaging line from Dongguan Changan changed our business! Now every box, pouch and carton looks just like the one before it. Perfect seals, perfect labels, perfect packing each time. Our warehouse runs better too – the new packaging process lets us ship same day when big orders come in. When we added new products, their team helped us adjust the machines to fit the new sizes. If you want packaging that makes your products look as good outside as they are inside, these are the people to call.

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Multi-cosmetic packaging 150% throughput increase
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