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Steel Seals Manufacturer Since 1997

1. Meet Chinese (GB), ISO standard,Material safety testing: RoHS.
2. Comprehensive one-stop solution for packing materials; Supplier of Fortune 500
3. Rebust quality control progress; professional intl sales team
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Why Choose Juhong Steel Seals?

China's Leading strapping seals Manufacturer | Your Global Industrial Partner
01.
 
 

Full types of strap buckles

 
Our banding clips can be used for both manual and machine packaging.For example, there are polyester strapping seals and steel strapping seals
02.
 
 

High Strength & Durability

 
Is used by high-quality low carbon steel material and wona number of national patents. and precision stamped for superior tensile and break strength. Withstands harsh transit conditions, preventing load failure.
03.
 
 

Superior Bite Force & Anti-Slip Reliability

 
Unique serrated/tooth design delivers exceptional bite force, securely gripping PET strapping or steel band ends. Effectively resists vibration and shock, eliminating strap slippage.
04.
 
 

Rigorous Quality Control for Consistent Excellence

 
As a source factory in China, we enforce strict QC at every stage from raw materials to finished goods. ISO-certified processes guarantee consistent performance and reliable quality in every batch.
05.
 
 

Free Sample & High Quality

 
We guarantee that our quality will definitely meet your requirements, and we assure you that the goods you receive will match the expected quality. If there are any issues, we will take full responsibility.
06.
 
 

Expert Support & Tailored Solutions

 
Our JUHONG expert team offers technical consultation and selection guidance. We support logo customization, special specification development, and bulk order discounts to flexibly meet your unique packaging requirements.
 
 

Our Steel Seals Products

Can't Find Ideal Steel Seals For Your Industries?

What Is Steel Seals?

Steel Seals (also known as strapping buckles、banding clips) are metal fasteners precision-stamped from high strength steel . Their primary function is to securely clamp and interlock the two overlapping ends of strapping material—be it steel strapping, Polyester strapping, or Polypropylene strapping—during cargo bundling. This creates a closed loop that resists easy disengagement. By providing a robust mechanical lock capable of withstanding extreme tension, steel seals effectively prevent load failure caused by strap loosening during transport, storage, or handling. They are a critical component for securing heavy or high-value cargo. Steel seals offer versatile application: they are compatible with both manual strapping tools for on-site operations and fully automated strapping machines for high-volume production line efficiency.

Surface Treatment Of Steel Seals

Our strapping seals are treated with either cold rolling or galvanizing. Cold rolling simply means the original color of the steel, without any coating. Galvanizing includes cold galvanizing and hot-dip galvanizing.

The Advantages of Galvanized Sealing Clips:

 
1.Rust Barrier:A thin and uniform dense layer of pure zinc is deposited on the surface of the steel. This provides an effective rust prevention protection, extending the service life of the product in ordinary environments. 
2.Smoothness:Yields a smooth, bright silvery-white (clear zinc) , offering a clean, attractive look and some resistance to minor abrasion. 
3.Excellent Compatibility: The thin zinc coating minimally impacts dimensional tolerances, ensuring smooth compatibility with strapping and tools.

The Advantages of Cold-Rolled Sealing Clips:

 
1.Maximum Base Metal Strength: Formed directly from cold-rolled, work-hardened steel with no coating, 100% retaining the inherent high tensile strength, hardness, and rigidity of the steel substrate. 
2.Superior Crush & Deformation Resistance: The cold-rolling process significantly increases yield strength, making the seal highly resistant to crushing or deformation under extreme strapping tension, ensuring maximum mechanical locking force.
3.Most Cost-Effective: Eliminates all coating processes, offering the lowest production cost. The optimal high-strength value solution for applications in very dry, minimal corrosion risk environments.

Green polyester strap(1)

 

Cold Rolling Manual Strapping Seals

 

Green polyester strap(1)

 

Galvanized Manual Strapping Seals

 

Green polyester strap(1)

 

Cold-Rolled Strapping Seals

 

Green polyester strap(1)

 

Zinc-Coated machine seals

 

Types Of Strap Buckles

Serrated Seals

 

Serrated Seals

 

Snap On Seal

 

Snap-on Seal

 

Magazine Seal

 

Magazine Seal

 

Dotted Seals

 

Dotted Seals

 

Thread-on Seal

 

Thread-on Seal

 

Right Angle Seal

Right Angle Seal

 

Closed Seals

 

Closed Seals

 

Open-flange Seal

 

Open-flange Seal

 

Simple Edge Protector

 

Simple Edge Protector

 

Serrated Seal

 
Uses 55° internal teeth to bite into plastic strap surface under pressure, creating mechanical interlock,Buckles for Plastic Strapping,Such as PET/PP Strapping (Width: 9-19mm).Designed with high quality, Complete PackagingProducts Serated Plastic Strapping Seals aremade from prime quality steel for proper jointefficiency and include a galvanized coating as acorrosion inhibitor.Our comprehensive line issure to have everything to meet your strappingseal needs
  

Push Type Seal

 
Also known as overlap seal、Closed seal, pressure to deform clip and steel strap into metallurgical fusion,Tamper-evident design - Destructive removal required. Closed (Push-on) Steel Strapping Sealsare the best on the market. Closed Steel Strapping Seals are used for Steel Strapping application sinvolving round or irregular shaped packages suchas coils, pipe, coiled rod, etc. Strapping is used directly from the coil, threaded through the pusher seal and formed into a "lasso" or slip loop which isthen pulled hand tight around the package.

Dotted Seals

 
A clip with precision micro-dot array that locks straps via isostatic compression without material damage.Buckles for Plastic Strapping,Such as PET/PP Strapping (Width: 9-19mm)

Magazine Seal

 
The magazine seals are stacked together. This perm its loading partial stacks into magazines ofseal feed tools. Mostly used in combination strapping tools and power strapping machines Compatible with KOHAN /Signode/KOGYO ,for use with steel strapping.

Thread-on Seal

 
M-threads screw onto pre-notched straps → Generates axial tension,for use with steel strapping.

Open-flange Seal

 
Dual flanges block lateral slippage,for use with steel strapping.

Snap-on Seal

 
Also known as open type seal,for use with steel strapping.

Customized Steel Seals Service

Customized Embossed Logo On Steel Seal

Steel Seals with logo

Customized Steel Seals With Packaging logo

Customized packaging for steel seals(1)(1)

Steel Seal Specifications

 

MANUAL GRADE STEEL SEALS

Seals Length

Seals Width

PCS/CTN

inch

mm

inch

mm

 

Serrated Seal

1.02

26

1/2

13

1000/2000/5000

1.02

26

5/8

16

1000/2000/5000

1.02

26

3/4

19

1000/2000/5000

1.1

28

1/2

13

1000/2000/5000

1.1

28

5/8

16

1000/2000/5000

1.1

28

3/4

19

1000/2000/5000

Snap-on Seal

1.26

32

1/2

13

1000/2000

1.26

32

5/8

16

1000/2000

1.26

32

3/4

19

1000/2000

Push Type Seal

0.86

22

1/2

13

1000/2000/5000

0.86

22

5/8

16

1000/2000/5000

0.86

22

3/4

19

1000/2000/5000

0.98

25

5/8

16

1000/2000/5000

0.98

25

3/4

19

1000/2000/5000

1.26

32

3/4

19

1000/2000

1.5

38

1-1/4

32

1000

1.57

40

3/4

19

1000/2000

1.57

40

1

25

1000

1.57

40

1-1/4

32

1000

1.77

45

3/4

19

1000

1.77

45

1

25

1000

1.77

45

1-1/4

32

1000

1.89

48

3/4

19

1000

1.89

48

1

25

1000

1.89

48

1-1/4

32

1000

1.97

50

3/4

19

1000

1.97

50

1

25

1000

1.97

50

1-1/4

32

1000

2.09

53

1-1/4

32

1000

2.17

55

3/4

19

1000

2.17

55

1-1/4

32

1000

2.24

57

3/4

19

1000

2.24

57

1-1/4

32

1000

2.95

75

1-1/4

32

1000

Thread-on Seal

1.77

45

1-1/4

32

1000

1.89

48

1-1/4

32

1000

1.97

50

1-1/4

32

1000

2.17

55

3/4

19

1000

Open-flange Seal

2.17

55

1

25

1000

2.17

55

1-1/4

32

1000

Simple Edge Protector

6.69

140

2.76

70

500

6.69

140

2.76

70

500

Right Angle Seal

1.26

32

 

 

1000

 

MACHINE GRADE STEEL SEALS

Seals Length

Seals Width

PCS/CTN

inch

mm

inch

mm

 

1.1

28

3/4

19

5000

1.5

38

1-1/4

32

2000

1.57

40

 1-1/4

32

1000

1.97

50

 1-1/4

32

1000

2.95

75

 1-1/4

32

1000

JUHONG Steel Seals Packaging

Manual Grade Steel Seals Packaging

Manual Grade Steel Seals Packaging(1)

Machine Grade Steel Seals Packaging

Machine Grade Steel Seals Packaging(1)

Steel Seals Application

Seals are made of high-quality low-carbon steel material, mainly used in the manual packing of metallurgy, non-ferrous metal, giass and other industries.

How To Use Steel Seals With Plastic Strapping & Steel Strapping?

JUHONF-packing-materials-factory

JUHONG: Your Packaging Materials Supplier

As a leading manufacturer of Plastic straps in the country, our facilities boast an impressive annual production capacity, including 60,000 tons of steel straps, 300 million steel seals, 12,000 tons of polyester straps, and 12,000 tons of wrapping film. What sets us apart is our unique position as the sole company in China that integrates the production of steel straps, polyester straps, PE wrapping film, and steel seals, offering our clients a comprehensive suite of services.
JUHONG Packing Materials Manufacturing upholds a relentless spirit of innovation, consistently pushing the boundaries of our industry. Our commitment to elevating product quality and providing top-notch services has earned us widespread recognition from consumers and high praise within the industry.

Juhong in Figures

We take pirde in manufacturing top quality production of packing materials and we ar alwasys fortoward-looking.
 20000+m² 23+Production lines  
27 years of production experience  
JUHONG Packing Materials Company
 500m² R&D QC&QA Center  
Product research and development as well as product quality control  
JUHONG R&D center
   Provide one-stop service The only company in China that integrates the production of steel straps, polyester straps, PE packaging films and strapping seals
JUHONG Products
 35+ Certificates  
Rich Certificates for system and products
The-certificate-obtained-by-Juhong

Steel Seals Production Process

  • Raw material slitting(1)
    1.Raw material slitting
  • Material Feed(1)
    2.Material Feed
  • Stamping
    3.Stamping
  • Forming
    4.Forming
  • Automatic Counting(1)
    5.Automatic Counting
  • Packing(1)
    6.Packing
  • Warehousing(1)
    7.Warehousing
  • Delivery(1)
    8.Delivery
We guarantee to make every efforts to delivery the goods on time. However, in case of we fail to deliver on time, we will take full responsibility and are willing to offer discount for each week of delay delivery.

Our Customers Around The World

partner

Steel Seals FAQ

  • Q Why should we buy from us, not from other suppliers?

    A We Juhong Packing Materials has 27 years of experience in the production of packing materials. As a leading domestic manufacturer of packing materials, our facility boasts an annual production capacity of 60,000 tons of steel straps, 300 million steel seals, 12,000 tons of polyester straps, and 12,000 tons of wrapping film. offering clients a comprehensive one-stop solution.

  • Q Can you make other sizes and packaging for this product?

    A Yes, we can produce other sizes of products according to your requirements, usually our quotation includes ordinary packaging.If you need your own parcel, we can discuss in advance in order to get the solution.

  • Q When can I get the price?

    A We usually quote within 24 hours after getting your inquiry if you are urgent to get the price Please call us or tell us by email so that we will take your inquiry as a priority. 

  • Q How does your company control quality?

    A We have built a modern quality management system which is in strict accordance with international standards. We have attained ISO9001, ISO 14001 and OHSAS 18001. 

  • Q Can our private logo/label be printed on the packaging?

    A Yes, your own private logo/label can be printed on the packaging upon your legal authorization, we support OEM service according to our clients' requirement for many years.

  • Q Are you factory direct sales?

    A Yes, we have our own factory. All of our products are with competitive price and excellent quality.

  • Q Is the sample free?

    A Absolutely—sampling is a cornerstone of our client service. Provide your spec, and we’ll ship a sample promptly.
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