About Vi-Tech Global

Functional Yarn Supplier Since 2003

Vi-Tech Global has been focused on functional yarn development and supply since 2003. We work with customers in socks, underwear, knitwear, sportswear, and other textile categories that need reliable yarn performance, stable quality, and responsive support.

Based in Zhejiang, China, with production and R&D resources in China and offices in Japan and Vietnam, we support customers in more than 10 countries and regions from sampling to bulk supply.

2003 Founded in China
2 R&D and production bases in China
2 Overseas subsidiaries in Japan and Vietnam
10+ Countries and regions served
Vi-Tech Global functional yarn and textile innovation
Vi-Tech Global company story and manufacturing background

Company Profile

We are a functional yarn supplier serving brands, mills, and manufacturers that need practical yarn solutions for product development and production.

Vi-Tech Global was founded in 2003. Over the past two decades, we have built our business around one core direction: functional yarns that solve real product needs. Our operating foundation includes Shanghai Xiangyi Industrial Co., Ltd. and Sunho Textile Dyeing Co., Ltd., supported by production, technical, and market coordination capabilities.

Today, we support customers developing products for socks, underwear, knitwear, sportswear, and lifestyle textiles. Our yarn solutions cover cooling, moisture management, warmth retention, antibacterial performance, skin-care functions, and sustainable material programs.

We are not only a yarn supplier. We also support customers with product selection, development communication, and bulk supply follow-up, helping shorten development time and improve supply stability.

Company Facts

These are the core business facts that define our manufacturing base, global footprint, and product direction.

Founded 2003
Headquarters Pinghu City, Zhejiang Province, China
Manufacturing Network Two R&D and production bases in China
Overseas Presence Subsidiaries in Japan and Vietnam
Market Reach 10+ countries and regions
Business Focus Functional yarn R&D, production, and spot supply

A Journey of Innovation and Growth

Our development path reflects long-term investment in technology, manufacturing, and international service capability.

2003

Sunho Textile Dyeing Co., Ltd. was established

This laid the manufacturing foundation for our long-term functional textile and yarn business.

2009

Shanghai Xiangyi Industrial Co., Ltd. was established

The company expanded its industrial and commercial capabilities and strengthened product development and market service support.

2019

National High-tech Enterprise recognition and Japan expansion

Xiangyi Industrial was awarded National High-tech Enterprise status, and the Japan branch was established to support broader international cooperation.

2020

Sunho Textile Dyeing earned National High-tech Enterprise status

This milestone reinforced the group’s long-term technical direction and innovation capability.

2022

Xiangyi Industrial passed re-evaluation as National High-tech Enterprise

Continued recognition confirmed the consistency of our R&D investment and technical output.

2023+

Vietnam branch established for regional support and global growth

With a stronger Southeast Asia presence, we are better positioned to support global sourcing, communication, and market expansion.

Research and Technical Support

Functional yarn performance depends on materials, structure, process control, and real application experience. That is why we continue to invest in technical development and industry collaboration.

Technical Team

Our team covers textile chemistry, dyeing and finishing, textile materials, textile engineering, and fiber-to-yarn process development.

University Cooperation

We work with institutions including Donghua University and Jiangnan University to support material research, product application, and technical improvement.

Development Focus

Our work includes functional textile preparation, fiber molding, surface modification, finishing technology, and structural textile applications.

Applied Development

We focus on turning technical ideas into workable yarn products that customers can test, develop, and use in regular production.

Quality and Supply Confidence

Good functional yarns need more than a good concept. They also need stable production, consistent quality, and clear standards from development to delivery.

Recognized Standards

Our website and company materials highlight internationally recognized standards and qualification systems, including ISO 9001, OEKO-TEX STANDARD 100, and GRS, together with enterprise certifications and patent-based technical development.

Why Customers Work With Us

  • More than 20 years of functional yarn experience
  • Production and R&D support in China
  • Japan and Vietnam offices for regional communication
  • Application-oriented yarn development support
  • Support for sustainable and value-added yarn programs
  • Stable follow-up from sampling to bulk supply

Product Portfolio

Our yarn matrix covers performance, sustainability, comfort, and appearance-driven applications for global textile programs.

High Value-Added Natural Series

Premium natural or blended yarns designed for comfort, texture, touch, and differentiated end-product value.

View natural yarns

Organic & Recycled Series

Sustainable yarn solutions supporting recycled, traceable, and more responsible material sourcing programs.

View recycled yarns

Moisture Dry Quick Series

Fast-drying yarns developed for moisture transfer, dry touch, and practical wearing comfort.

View quick-dry yarns

Cooling Series

Cooling-touch yarns for heat absorption, comfort, and seasonal performance applications.

View cooling yarns

Thermal Warm Series

Warmth-retention and heat-management yarns developed for cold-weather and comfort-driven products.

View thermal yarns

Nano Function Series

Advanced yarns featuring antibacterial, deodorizing, anti-slip, moisture-wicking, and related functions.

View nano function yarns

Skin-Care & Moisturizing Series

Specialty yarns designed for skin comfort, softness, and personal-wear product development.

View skin-care yarns

Appearance & Fancy Effect Series

Yarn effects that support unique color contrast, loop texture, visual depth, and differentiated styling.

View fancy yarns

Global Presence

Our manufacturing base in China and regional presence in Japan and Vietnam give customers stronger communication coverage and international business support.

China Headquarters

No. 899 Chengxi Road, Pinghu City, Zhejiang Province, China

Japan Office

Kakogawa, Hyogo, Japan

Vietnam Office

Room No. 606, Tran Quoc Vuong Quarter, Cau Giay District, Ha Noi, Vietnam

Talk to Us About Your Next Yarn Project

If you are developing socks, underwear, knitwear, sportswear, or other functional textile products, our team is ready to discuss yarn options, sampling, and bulk supply support.