Eco-friendly substrate-Jiangsu Changbian Integrated Technology Co., Ltd. – specializing in the production of flexible intermediate bulk containers, functional industrial substrates, and automotive interior panels.

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Environmental Material

Eco-friendly substrate

Bulk bag

Eco-friendly substrate

Car interior

Main Products

High-strength geotextile tube bags

Soft volleyball

Eco-friendly polypropylene woven bed sheet

Polypropylene adhesive tape fabric

Production equipment

Production Equipment

Wire drawing machine

Sectional warping machine

Shuttle loom

Geotube filling method

Geotechnical Pipe Bag Filling Method

Underwater filling Onshore filling

Introduction to Advantages

After two years of intensive research, the team has further refined the three-dimensional weaving technology for geotextile tubes used in environmentally friendly dredging. This advancement significantly reduces the impact of external water‑flow pressure on the drainage of slurry within the tubes during underwater filling, allowing water to be expelled rapidly and sediment particles to settle quickly, thereby forming a robust tubular structure underwater. The maximum fill height achieved through this blow‑filling process can reach 3 meters. This innovative technique effectively addresses construction scenarios where sand is unavailable, enabling on‑site use of dredged sediment to construct embankments and carry out underwater dredging.

Customization Service Hotline

135 8533 6413

Introduction to Advantages

The Changbian brand eco‑friendly, high‑strength geotextile tube bag is a fully independently developed product that has been granted a national invention patent. Its key feature is that, as the base fabric bears load during use, it forms a three‑dimensional, permeable structure that maintains a rapid flow rate. This fundamentally addresses the common issues of conventional geotextile bags—such as clogging caused by sludge during filling, resulting in no water discharge or slow outflow, as well as sludge leakage. The product places minimal demands on the construction site, generates no pollution, offers low construction costs, and is easy to install, with no adverse impact on nearby residents. It can achieve a forming height of up to 3 meters, delivering excellent cost‑effectiveness. Our company also provides more economical and efficient design and application solutions for geotextile tube bags.

Customization Service Hotline

135 8533 6413