Products Description

A grab ton bag (also known as single-ring ton bag or single-ring bag FIBC) is an improved version of the traditional four-hung-ring ton bag. Its core feature is to integrate the top straps into a single ring-shaped handle / single ring, making it easy for the ship crane / crane to "grab" it with one hand, significantly improving the loading and unloading efficiency.

Core structure and materials

Single-ring strap design： The four top straps are combined into a single large ring, which can be directly hooked by a hook without aligning with the four corners;

the bag body is mostly cylindrical / square-shaped, equipped with a discharge opening, and some straps have anti-deformation covers;

the material is mainly polypropylene (PP) woven fabric, with PE inner membrane for moisture-proof / leak-proof;

the standard load capacity is 1 ton, 1.5 tons, and 2 tons, with a safety factor of ≥ 5：1.

Optional configurations： Inner liner (food grade / chemical grade), leak-proof bottom, anti-static, flame retardant, UV anti-aging coating, printing Logo / label

Advantages and Application Scenarios

High efficiency: Single hook quick attachment and disassembly, suitable for rapid lifting on bulk cargo ships, trains, and warehouses, allowing for multiple bags to be hung together; reduces the time for manual alignment

Cost advantage: The material used for the sling and the sewing process are less than those of four lifting rings, resulting in more affordable prices

High versatility: Compatible with powdered / granular / block-shaped materials, such as cement, mineral sand, grains, chemical raw materials, bridge preloading counterweights, construction waste, etc.; suitable for operations without forklifts and mainly using ship cranes

Disadvantages: The single ring bears concentrated force, and high strength is required for the sling stitching; it is not suitable for side/hanging methods, but only for top hanging.

Selection and procurement key points:

Confirm the load capacity, volume, and material characteristics (whether moisture-proof / anti-static / resistant to acids and alkalis)

Request a tensile test report, safety factor, and inner membrane thickness parameters

Clarify the lifting method (only top hanging), to avoid misuse of side hanging causing damage

Export must comply with UN packaging certification (dangerous goods), EU REACH, and US FDA (food contact)

Product production

why choose us

Why Choose Us as Your Partner for Square Jumbo Bags?

Vertical Integration: Full Control from Raw Materials to Finished Products

We operate a fully integrated industrial chain, covering polypropylene yarn extrusion, weaving, and finished-bag sewing.
This ensures consistent quality, as we control every yarn from the source, eliminating risks associated with purchased fabrics.

Data-Driven Quality Assurance: No Empty Promises

We prioritize authoritative data over verbal guarantees.
Every batch of woven fabric undergoes strict pre-production inspection, including weight and tensile strength testing, to ensure compliance with standards.

Scalable Supply with Flexible Customization

Our multiple automated production lines enable a monthly capacity of up to 1 million bags, meeting your long-term, large-scale demands without stockouts.

A cooperative model focused on empowering wholesalers

It provides you and your team with product knowledge, application selection training, and professional technical support. It also responds promptly to any problems you encounter at the front end.