The raw materials for fiber yarns purchased by the company are internationally ISO certified (ISO 9001 and ISO 14001). This is a guarantee of quality and means that the fiber yarn production process follows the strictest international standards. Controlled from the source of fiber, its strength, tenacity, uniformity and other key indicators are tested and approved by professional authorities. These ISO-certified fiber threads provide the foundation for weaving work, so that the products have excellent quality from the source, and can show stable and reliable performance in complex environments and demanding applications, ensuring that the quality of the weaving products we provide to our customers is at the forefront of the industry.