Specialized Yarn Manufacturer · Zhuji, China
With more than 15 years of covered-yarn manufacturing experience, Zhengnan develops customized yarn structures around material combination, sampling and production.
From customized yarn development to fabric sampling and supply, Zhengnan coordinates fabric development with long-term partner mills while managing quotation, order handling and supply directly.
Brand Visual · Sample Concept · Manufacturing Concept
01 / Who We Are
Zhengnan is a specialized manufacturer of customized covered yarns and composite yarns for differentiated textile development. We work with fabric developers, mills and sourcing teams that need more than a generic yarn specification.
Application requirement, material combination, yarn structure, sampling and production are handled as one connected development path—so a promising idea can progress into a manufacturable yarn.
02 / Core Capabilities
Single- and double-covered structures can combine elastane, nylon, polyester, rayon or viscose, acetate, cupro, lyocell, silk, linen, wool, high-count cotton and conductive materials around the target textile.
Customized Covered Yarn SolutionsCommercial custom development combines UHMWPE with polyester, nylon or elastane for lightweight and technical textile directions, with manufacturing support from sampling through production.
Customized UHMWPE Composite Yarn SolutionsAir-composite, conductive and other functional multi-material structures extend the development range beyond conventional covered yarns.
03 / Why Zhengnan
Experience across differentiated fibers helps define purposeful core, covering and companion-material roles.
Single-covered, double-covered and composite structures are developed around the fabric and processing route.
Sampling and production operate within the same manufacturing system, supporting a practical route from concept to repeatable supply.
Direct technical and commercial communication keeps material choices, sample feedback and production requirements aligned.
04 / Manufacturing Evidence
More than 15 years of covered-yarn manufacturing experience, an approximately 10,000 m² facility, more than 70 employees and 50 Jinggong Technology HKV-series covering machines support Zhengnan's custom development work.
This manufacturing base connects material discussion and sample trials with organized production and project quality requirements.
Manufacturing That Supports Development05 / Certification
Zhengnan maintains an active GRS scope certificate for specified yarn categories and processes. The current scope certificate is identified by TE-ID TE-99952133 and is valid from April 15, 2026 to April 14, 2027.
A scope certificate applies only to the categories, materials and processes stated in the certificate. It does not mean that every Zhengnan product is GRS certified. A specific delivery requires the applicable Transaction Certificate.
TE-ID TE-9995213306 / FAQ
Zhengnan develops customized covered yarn and composite yarn structures according to customer application requirements. Its confirmed commercial solution areas include customized covered yarn solutions and customized UHMWPE composite yarn solutions.
It begins with the intended application and the material, processing and performance requirements that need to be evaluated. These inputs guide material selection, structure development and the next sample discussion.
Yes. Sample development is available after the application and material requirements have been reviewed. Availability does not imply a fixed specification or immediate shipment.
No. Zhengnan maintains an active GRS scope certificate for specified yarn categories and processes. A specific delivery requires the applicable Transaction Certificate.
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 DevelopmentShare the application, current yarn or fabric, processing method and development goal. Zhengnan can help define the material combination, yarn structure and next sample step.
