Products Descriptions
HS Series Automatic Heavy Duty PE Bag Heat Sealer, High-Speed Sealing Solution for Granular & Powder Materials.
Looking for a reliable, thread-free sealing machine for your heavy duty PE bags? The HS Series(equal to Newlong HS series) high-speed automatic heavy duty PE bag sealer is engineered to deliver efficient, consistent sealing for bags filled with food, feed, fertilizer, granular products, and powder materials – ideal for factories and production lines seeking automated packaging solutions.
Key Features & Your advantages
- Fast & Continuous Sealing Performance: Designed for high-volume operations, this automatic heat sealer boasts quick sealing speed and supports non-stop workflow,
- Thread-Free Sealing Technology: Eliminate the hassle of thread stitching! The HS series seals filled heavy duty PE bags directly without bag closing sewing machine head, ensuring a tight and leak-proof closing.
- Teflon Belt Protection System: Equipped with a premium Teflon conveyor belt, the machine prevents PE bags from melting during the heat sealing process.
- Superior Sealing Quality: Achieve neat, flat seals with excellent airtightness – perfect for maintaining the integrity of granular and powder products. This stable automatic sealing machine is a trusted choice for factories specializing in bulk materials.
- Customizable & All-in-One Functionality: Adjust to different bag thicknesses by adding extra heat bars (as needed).
The HS series leak-proof PE bag sealing machine without thread is widely used in:
- Food processing plants (grains, snacks, powdered food)
- Animal feed production facilities
- Fertilizer manufacturing and packaging
- Chemical and plastic particle industries
- Any factory handling granular or powder materials in heavy duty PE bags
Why Choose Our HS Series Heat Sealer?
- Durable Construction: Built for heavy-duty use, long-term reliability in use.
- User-Friendly Design: Easy to operate and maintain, minimizing training time for your team.
- Cost-Effective: Reduces material waste (no thread required) and improves production efficiency, delivering a quick return on investment.
- Industry-Proven Performance: Trusted by manufacturers worldwide for its stability and consistent sealing results.
Upgrade your packaging line with the HS Series Automatic Heavy Duty PE Bag Heat Sealer – the ultimate solution for dust-free, efficient, and high-quality bag sealing. Contact us today to learn more about customization options and get a quote!
Applications

Heavy PE Bag

PE Bags with Firm

PE Bags

Products Specifications
| Model | HS-32D | HS-42D | HS-52D | |
| Sealing Speed |
7-12m/min |
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Power |
Heat Bar |
0.5x6KW |
0.5x8KW |
0.5x10KW |
|
Sealing Machine |
0.4KW |
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|
Dust Cleaner |
0.55KW |
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|
Sealing Height |
800-1700mm |
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|
Sealing Width |
8-10mm |
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|
Sealing Thickness |
1mm |
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|
Sealing Temperature |
0-400℃ |
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Products FAQ
1.What types of heat sealing machines do you supply?
A: We offer paper bag closing & sealing machine KS-1 series, stitching and sealing integrated machine, paper bag sealing & stitching system, PP woven bag sealing system, and heavy-duty PE bag heat sealer for different packaging needs.
2.What kinds of bags can your heat sealing machines seal?
A: It is suitable for paper bags, PP woven bags, PE plastic bags, compound packaging bags, feed and fertilizer packaging bags.
3.How long is the service life of your heat sealing machine?
A: With high-quality heating bars and mechanical parts, plus daily simple maintenance, the machine can work continuously for many years with low failure rate.
4.What are your payment and delivery terms for bag closing systems?
A: We accept T/T,Paypal,Western union ect.
why choose us

our Company
PACKSTAR is a leading professional manufacturer of bag sewing machines, bag closing machines and supporting packaging equipment. Our products are trusted by clients in over 30 countries, serving food, chemical, feed, grain, fertilizer and packaging industries.
Meanwhile, we offer one-stop services including pre-sales technical consultation, free solution design, on-site installation guidance, long-term after-sales maintenance & spare parts supply.
Welcome to email or call us get the professional sewing solution and quotation.
Our address
No.25,Hi-Tech Zone,Xi'an,710065,China
Phone Number
86-29-81870126,81870128
dekoco@vip.163.com,sales@chinapackstar.com

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