As a source company specializing in fiber manufacturing, Octopus Fiber is well aware of the core demands of B-end customers for purchasing high-quality raw materials. With its unique structural advantages, three-dimensional hollow fiber has become a core raw material in many industries. Its functional value and cooperation guarantee directly affect the competitiveness of customers' products. The following will explain in detail the specific role of three-dimensional hollow fiber, the key points of procurement cooperation, and the exclusive service support of octopus fiber.

The core role of three-dimensional hollow fibers is reflected in the functional adaptation of multiple scenes.

• In the field of thermal insulation, its hollow structure locks still air, and its warmth retention is more than 30% higher than that of ordinary fibers. It is a high-quality filling material for high-end down jackets, quilts, and thermal underwear;
• In the field of filling, it has excellent fluffy and resilient properties, is not easy to harden, and is suitable for sofa cushions and toy fillings. Chargers, bedding, etc.;
• In the field of filtration and sound insulation, the hollow cavity forms a three-dimensional breathable network, which can be used for air purifier filters, automobile sound insulation cotton, etc.;
• In addition, it can also be used in hygroscopic pads, industrial insulation materials, etc. in the medical and health fields, providing core support for product upgrades in multiple industries.

B-end customers need to focus on three core advantages when cooperating with fiber raw material factories:

1. First, quality stability, which requires confirming whether the product fiber fineness, hollowness, strength and other indicators are accurate and controllable;
2. Second, production capacity guarantee capabilities, ensuring that the factory can match batch order requirements and avoid supply interruptions;
3. Third, customization and cost advantages, whether product parameters can be adjusted as needed, while relying on direct supply from the source to reduce procurement costs. These advantages directly determine the sustainability of cooperation and product competitiveness.

Octopus Fiber provides full-chain service support for three-dimensional hollow fiber cooperation:

1. First, customized research and development, which can adjust fiber hollowness, fineness, length and other parameters according to customer needs, and the proofing cycle is as short as 3 days;
2. Second, quality and production capacity are both guaranteed, with intelligent production lines and a daily output of up to 25 tons, the product has passed authoritative quality certification;
3. Third, full-process services, covering early demand docking, mid-term quality testing, and late warehousing and logistics direct supply, eliminating intermediate links and reducing costs;
4. Fourth, technical support, equipped with a professional team to provide application solutions to help customers optimize their products. With its reliable strength and considerate service, Octopus Fiber sincerely invites all B-side partners to join hands to explore three-dimensional hollow fiber application business opportunities.