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Fiberglass square tube is made by pultrusion process, which is an automated production process that uses continuous traction of traction devices to impregnate alkali free glass fiber rovings, felt materials and other reinforcing materials on the yarn frame with adhesive solution. After passing through a heating mold with a fixed cross-sectional shape, it solidifies and forms in the mold, and achieves continuous molding.

Fiberglass square tube profiles have safety, structural stability, long service life, insulation, and can effectively resist acid and alkali corrosion. Fiberglass square tubes also have the characteristics of light weight, easy installation and maintenance.

The raw materials used for fiberglass square tubes are all insulation materials, so sparks will not occur during transportation and installation due to collisions, making them very suitable for use in flammable and explosive environments.

Fiberglass square tube has outstanding stability under normal conditions, and will not experience thermal expansion or contraction under natural temperature conditions and constant exposure to harsh loads.

Due to the presence of glass fiber and epoxy resin materials in the manufacturing of fiberglass square tubes, which are inherently insulating materials, fiberglass square tubes have strong insulation properties.

Fiberglass square tube has a long service life, which can reach more than 20 years under normal use.

The above advantages make fiberglass square tubes widely used in cable engineering, highway bridge structures, power transmission and transformation projects, fiber optic cable engineering, and so on.

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THREE MAJOR ADVANTAGES OF YANGYUAN MACHINERY MAKE YOU FEEL AT EASE WHEN CHOOSING

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Quick response, equipment required for emergency projects, with an emergency scheduling mechanism for faster shipment

Research and production of glass fiber composite material products

Our company continuously launches new products based on market demand through research and development, production, and technological innovation

01
In 2021, H-class glass fiber drawing strip was successfully developed;
02
In 2022, the glass fiber composite profile pultrusion + winding molding process was successfully developed, which improved the ring direction of pultrusion thin-wall pipes Disadvantages of relatively poor strength;
03
2023 Research and development of oval, square insulation simple forming process.

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