Rayon
Rayon supports soft, fluid fabric directions and can take a visible covering role around a project-selected core and processing route.
Customized Covered Yarn Solutions
Zhengnan develops single-covered, double-covered and multi-material yarn structures around the fabric, processing route and commercial requirements of each project.
Discuss Your Yarn Requirement
01
A covered yarn structure brings a core material and a covering material together in a defined structural relationship. The materials are not selected in isolation: their roles need to be considered alongside the intended textile construction, downstream processing and the objectives that will be evaluated.
For Zhengnan, covered yarn development is a customized structure-engineering task that connects the core and covering materials with the target textile and processing route.


02
Core and covering roles are selected around the target fabric. These examples show Zhengnan's practical development breadth rather than a fixed SKU catalogue.

Rayon supports soft, fluid fabric directions and can take a visible covering role around a project-selected core and processing route.
Acetate supports distinctive surface and handle directions; yarn development accounts for its contact, coloration and finishing context.
Cupro can contribute a smooth, fluid material expression when its covering role and downstream fabric route are defined together.
Lyocell offers a distinct regenerated-cellulose direction for covered structures developed around the intended fabric and process.
Silk, linen, wool and high-count cotton can contribute specific surface, handle and natural-material character within carefully selected structures.
Nylon and polyester can serve core, covering or companion roles in established covered-yarn directions for knitting, weaving and functional textiles.
Established covered-yarn structures can place elastane at the core with nylon or polyester selected around stretch, handle and processing needs.
Natural-material combinations can be developed around the desired surface, handle and fabric construction.
High-count cotton can enter carefully defined covered or composite structures for differentiated fabric development.
Conductive materials can be incorporated where their structural role and the downstream textile route are clearly defined.
03 / Development Brief
Start with the textile and information you already have. Zhengnan will help translate it into a workable yarn-development brief.
04
Zhengnan's covered-yarn work supports differentiated development across:

05
06 / FAQ
Zhengnan's covered yarn business is based on customized development. The material combination and structure are reviewed according to the intended application and processing requirements.
The confirmed solution scope includes rayon, acetate, cupro, lyocell, natural fiber and nylon/polyester covered yarn development. A specific combination still requires project review.
Sample development is available after the application, materials, processing route and evaluation requirements have been reviewed.
No. Final performance depends on the selected structure, materials, downstream processing and evaluation conditions. A material name alone is not a performance guarantee.
Yarn-to-Fabric
Custom yarn is only the starting point. Zhengnan can coordinate fabric sampling and production through long-term partner mills, then quote and supply the resulting fabric directly.
Explore Yarn-to-Fabric Development
Project input
Share the intended fabric, current construction, processing route and development goal. Zhengnan can recommend the material and structure questions to address in the next sample.
Discuss Your Yarn Requirement