About Us

20 Years of Focus, Professional Excellence

Company Overview

Zhuji Rongxing Knitting Co., Ltd. was established on May 28, 2002. We are a professional socks manufacturer with over 20 years of experience in R&D, quality control, and service.

Our factory covers an area of 27,800 square meters and is recognized as a scale enterprise by the local government. We have 800 professional sock machines with a monthly production capacity of 3 million pairs, mainly exported to European and American markets.

The company currently employs 160 staff, including 10 technical development engineers and 20 maintenance engineers. All sock production processes are completed in-house, with strict quality control management at every stage to ensure stable and reliable product quality.

Factory Exterior
2002 Established
27,800 Factory Area (㎡)
800 Sock Machines
3M Monthly Capacity
160 Employees
¥85M 2024 Sales

Production Capabilities

Large-scale production ensuring quality and on-time delivery

Production Workshop

Knitting Workshop

Equipped with 800 advanced sock machines, covering single needle, double needle, terry and other types, capable of producing various men's, women's, children's and functional socks.

Factory Building

Modern Factory

27,800㎡ modern factory building with complete production facilities and professional management team, ensuring efficient production and quality control.

Workshop

Production Line

Strict quality inspection process with full control from raw materials to finished products. Support various packaging customization including hangtags, labels, and packaging boxes.

Certifications

International standards, quality assurance

Our company has maintained multiple international certifications for 20 consecutive years. Product quality and management systems meet international standards, making us a trustworthy partner.

COSTCO Certification COSTCO
GRS Certification GRS
SLCP Certification SLCP
BSCI Certification BSCI
WRAP Certification WRAP
FCCA Certification FCCA
OEKO-TEX Certification OEKO-TEX
WALMART Certification WALMART

Quality Certifications

  • ✓WALMART Quality Certification
  • ✓FCCA Certification
  • ✓COSTCO Quality Certification

Labor Certifications

  • ✓WRAP Certification
  • ✓BSCI Certification
  • ✓BIRGMA Certification
  • ✓PVH LEGWEAR Certification
  • ✓SLCP Certification
  • ✓SEDEX 4P Certification

Environmental Certifications

  • ✓GRS Global Recycled Standard
  • ✓OEKO-TEX100 Eco-textile Certification

Partner Brands

Trusted by international renowned brands for over 15 years

35% Major Partner
25% Key Partner
15% Brand Partner
15+ Years Cooperation
15+ Years Cooperation

Our Journey

20 years of focus, continuous progress

2002

Company Founded

Zhuji Rongxing Knitting Co., Ltd. was officially established, beginning sock manufacturing business

2005

Expansion

Introduced advanced equipment, expanded production scale, began serving international brands

2010

International Certification

Obtained WALMART, BSCI and other international certifications, entered mainstream international supply chains

2015

Equipment Upgrade

Sock machine count reached 800, monthly production capacity exceeded 3 million pairs

2020

Green Transformation

Obtained GRS, OEKO-TEX100 environmental certifications, promoting green production

2024

Continued Growth

Annual sales reached 85 million RMB, with continuous increase in partner brands

Looking Forward to Working With You

20 years of professional experience, 800 advanced machines, 160 professional team members, providing you with quality sock manufacturing services

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