4D*51MM H Polyester Staple Fiber

4D*51MM H polyester staple fiber, while maintaining the moderate thickness of the 4D specification, has optimized thermal bonding reaction characteristics, resulting in superior cohesion and structural stability. After processing with thermal bonding technology, the material exhibits higher bonding strength and further enhanced durability, with no adhesives added throughout the process, highlighting its environmentally friendly and healthy attributes. Its core applications include scenarios requiring high bonding strength, such as the production of high-strength textile nonwoven fabrics, filling load-bearing parts of sofas and mattresses, and structural components in automotive interiors that need to maintain their shape over long periods. It is suitable for applications with high standards of durability and environmental friendliness.

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Ningbo Huaxing Technology Co., Ltd.

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    4D*64HMM Polyester Staple Fiber

  • 4D*51MM H Polyester Staple Fiber

    4D*51MM H Polyester Staple Fiber

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About Us
Ningbo Huaxing Technology Co., Ltd.

Formerly known as Ningbo Huaxing Tire Co., Ltd., the company was established in July 2001. It covers an area of ​​185,000 square meters, with a building area of ​​186,000 square meters. The factory area is shaded by trees and boasts a beautiful environment. The company currently holds 9 independent patents and has an engineering technology center. It is a Ningbo municipal-level science and technology enterprise with strong technological innovation capabilities, and is also a demonstration enterprise for information technology construction in Cixi City. The company has scientific and standardized management and more than 20 senior talents in various fields. In 2014, the company's sales bucked the trend and exceeded 1 billion yuan.

Our company primarily produces POY polyester filament, a new, differentiated, functional, high-value-added, and stable high-end product that can partially replace imports. Fabrics processed from our POY polyester filament have a smooth hand feel, good drape, excellent moisture absorption and wicking properties, warmth retention, high pilling resistance, and stain resistance. Furthermore, the fabrics are easy to dye, have stable colorfastness, and possess a unique luster. Our products are widely used in high-end garment fabric processing and are also ideal raw materials for high-end blankets and carpets.

In 2012, the company invested over 300 million RMB to upgrade its production lines, achieving an annual production capacity of 160,000 tons of high-quality POY pre-oriented polyester filament. The production line adopted the advanced direct esterification "five-reactor" polymerization and direct spinning process from the China Textile Industry Design and Research Institute, a technology superior to that of DuPont (USA) and Gemma (Germany). Spinning and winding equipment were imported from Barmag (Germany) with fully automated production lines, ensuring product quality exceeding industry standards. The company offers a complete range of product specifications, currently including nearly 20 types of conventional and flat yarns.

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