Designed for demanding cargo securing applications, this 38mm wire buckle is compatible with composite strapping, woven lashing, and other high-strength polyester strapping systems. It provides a reliable and secure joint for heavy loads during transportation, warehousing, and export packaging.
Manufactured from 7.0 mm high tensile carbon steel wire, each buckle is formed in one continuous bending process to ensure consistent strength and dimensional accuracy. After forming, the buckle is treated with either electro-galvanized or phosphated surface finishes, offering stronger coating adhesion and excellent resistance to corrosion, even in harsh shipping environments.


With a system strength of up to 3,500 kg, this buckle delivers outstanding joint efficiency, allowing the complete strapping system to achieve maximum holding performance. Whether securing steel products, timber, machinery, stone, or oversized cargo, it maintains reliable tension without slipping.
To ensure consistent quality, every production batch is manufactured under strict quality control procedures. Our wire buckles have successfully passed AAR and DNV certification, providing confidence for railway transport, container securing, and other heavy-duty cargo applications worldwide.
Product parameters
|
Product name |
Type |
width |
Diameter |
Strength |
Packaging |
|
WIRE BUCKLE |
C4 |
13mm |
3.3mm |
480KGS |
1000pcs/box |
|
C5 |
16mm |
3.5mm |
680KGS |
1000pcs/box |
|
|
C6 |
19mm |
4.0mm |
1000KGS |
1000pcs/box |
|
|
C6L |
19mm |
4.5mm |
1200KGS |
1000pcs/box |
|
|
C8 |
25mm |
5.0mm |
1250KGS |
500pcs/box |
|
|
C8L |
25mm |
6.0mm |
1580KGS |
500pcs/box |
|
|
C10L |
32mm |
6.0mm |
2300KGS |
250pcs/box |
|
|
C10 |
32mm |
7.0mm |
2500KGS |
250pcs/box |
|
|
C12 |
38mm |
7.0mm |
3500KGS |
200pcs/box |
|
|
C14 |
40mm |
8.0mm |
4000KGS |
100pcs/box |
|
|
C15 |
50mm |
8.0mm |
4500KGS |
100pcs/box |
Products Features
Designed for 38 mm composite strapping and woven lashing
One-piece bending process for consistent strength
Available with galvanized or phosphated surface treatment
Excellent corrosion resistance and coating adhesion
High joint efficiency for maximum system performance
Certified to AAR and DNV standards
Why We Can Make Reliable Wire Buckles
Behind every reliable cargo securing system, there is a small but important component that cannot be ignored - the buckle.
Many people see a wire buckle as just a piece of bent steel wire, but we know it plays a critical role in the safety of the whole transportation system. A small difference in design, material, or surface treatment can directly affect the joint strength and cargo security.
Over the years, Anpack has focused on improving every detail of our products. We previously provided OEM manufacturing services for one of Europe's leading industrial packaging companies. This experience helped us build manufacturing processes, quality standards, and production management systems that are aligned with the requirements of top European manufacturers.
When developing our wire buckles for poly strapping, we did not simply copy existing designs. Our engineers studied the force distribution, contact points, and locking structure of the buckle, then continuously adjusted the shape through testing and optimization. The goal was simple - to create a buckle that can achieve higher joint efficiency, stronger system performance, and better resistance against strap slipping during transportation.
For a cargo securing wire buckle, surface protection is equally important. Cargo is often transported across different climates and environments, including outdoor storage, sea transportation, and long-distance logistics. Therefore, we carefully select high-quality galvanized and phosphated surface treatments to improve coating adhesion and corrosion resistance. Our products can pass 48-hour salt spray testing, providing reliable protection for most outdoor applications.
Quality is never achieved by one single process. It comes from continuous improvement.
At Anpack, we keep upgrading our production management, improving manufacturing standards, and expanding our QC inspection procedures. From raw material selection to final performance testing, every step is controlled to ensure stable quality from batch to batch.
Today, our products have successfully passed internationally recognized certifications including AAR, DNV, ISO, SGS, TÜV, and MSDS. These certifications are not just documents for us - they represent the responsibility we take for every shipment and every customer's cargo safety.
We believe that a good supplier is not only about providing products, but also about providing confidence. When our wire buckles are used to secure valuable cargo around the world, we know that quality is not an option - it is our responsibility.
Typical Applications
- Steel coils and steel pipes
- Timber and lumber bundles
- Stone and concrete products
- Industrial equipment
- Export pallets
- Container cargo securing
- Heavy and irregular loads






OEM & Customization Service
We understand that not every customer needs a standard product.

In real transportation and packaging applications, even a small difference in strap size, cargo condition, or working environment can affect the performance of the whole securing system. Sometimes customers need a different buckle size, a stronger structure, a special surface treatment, or simply a product that fits their market better.
This is where our OEM and customization service comes in.
With years of experience in manufacturing wire buckles, composite strapping, and woven lashing accessories, Anpack has supported customers from different industries with customized solutions. We have also provided OEM manufacturing services for European industrial packaging companies, which helped us build a deeper understanding of international quality requirements and long-term supply expectations.
Our customization process usually starts with understanding the real application behind the product.
Our engineering team works with customers to evaluate the required strength, buckle structure, strap compatibility, and working environment. Through continuous testing and adjustment, we help develop products that are not only suitable on paper, but also reliable in actual use.
We can support customization in areas such as:
- Buckle dimensions and structural design
- Wire diameter and material selection
- Galvanized or phosphated surface treatment
- Product packaging and private labeling
- Customized specifications for different applications
For us, OEM is not simply changing a logo or making a different carton. A successful OEM project requires communication, attention to detail, and the ability to maintain stable quality over thousands or even millions of pieces.
From the first sample evaluation to mass production, we focus on every step of the process. Our goal is to become a manufacturing partner that customers can rely on - not only when they need a product, but also when they need someone who understands the responsibility behind every shipment.

Complete Cargo Securing Solutions
A reliable cargo securing system is never built around a single product.

No matter how strong a buckle is, it can only perform at its best when it works together with the right strapping and the right tensioning tool. That is why, instead of supplying individual components, we prefer to help our customers build a complete system that works safely and consistently in real-world transportation.
At Anpack, our 38mm cargo securing wire buckle is designed to match both composite strapping and woven lashing, giving customers the flexibility to choose the solution that best fits their application.
Based on years of manufacturing and field experience, we generally recommend:
Galvanized wire buckles with composite strapping, offering dependable performance for a wide range of industrial packaging and cargo securing applications.
Phosphated wire buckles with woven lashing, where the higher friction between the buckle and the strap helps improve grip and reduces the risk of slipping when securing heavy or dynamic loads.
To complete the system, we also offer a full range of compatible tensioning tools, including manual, battery-powered, and pneumatic models.
We believe a good tool should not only tighten a strap effectively-it should also be comfortable to use. That is why our tensioners are designed with ergonomics in mind, making them easier to handle and helping reduce operator fatigue during repetitive daily work.
Over the years, we have learned that every customer secures different types of cargo. Some transport timber, others steel, machinery, stone, or export pallets. There is rarely one solution that fits every application.
For this reason, we take the time to understand how our products will actually be used before recommending a system. Our goal is not simply to sell a buckle or a roll of strapping, but to provide a solution that gives our customers confidence every time a shipment leaves the warehouse.
When every component works together as one system, cargo is safer, loading becomes more efficient, and transportation becomes one less thing to worry about.

Prodect qualification





Company Advantages
17+ Years of Production Experience – With over 17 years in the industry packaging, we've control every link in the production process, from raw material selection to final inspection. This expertise helps us steer clear of typical production pitfalls and maintain consistent product quality.
Strong global export capabilities – For many years, we have been exporting products to the global market, so we are very familiar with international logistics, customs procedures, and transportation regulations in various regions. This enables Anpake to optimize the transportation process, reduce delays, and deliver orders efficiently to customers all over the world.
Customized R&D Capabilities – Our specialized professional R&D team customizes products to meet diverse market demands. They tweak formulas and enhance performance based on the climate (such as humidity, temperature) and application scenarios of different countries/regions, making sure customers receive suitable solutions.
People-First & Integrity-Driven Operations – We uphold "people-first" and "integrity-driven" principles. By investing in team growth, strengthening cohesion, and fostering a collaborative workplace, we continuously enhance production efficiency and quality – ultimately translating these efforts into improved services for our customers.


Delivery, Shipping, and Serving
We offer a variety of delivery and shipping methods-customers can choose based on their own preferences, and we'll also provide our professional recommendations to help you make the best choice. Additionally, our factory has a 24/7 after-sales service team ready to answer your questions and address any concerns you may have.
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