Enable JavaScript for enhanced user experience

Manufacturing Excellence - Sung Hwa

Discover Sung Hwa's state-of-the-art manufacturing processes, ensuring quality and efficiency in every sock produced.

Our Global Manufacturing Network

Discover the advanced technology, skilled workforce, and extensive capacities of Sung Hwa's international production sites.

Our Manufacturing Facilities

Strategic manufacturing locations across Asia, delivering exceptional quality and innovation to clients worldwide.

SUNG HWA VINA

Located in Hoa Binh Industrial Zone, Tay Ninh Province, Vietnam, SUNG HWA VINA is our largest and most established production facility, operating since January 2016. With a monthly capacity of 8.5 million pairs and over 800 skilled employees, the facility is fully equipped to support diverse global buyer demands.

  • Monthly Production: 8.5M pairs
  • Total Workforce: 756 employees
  • Production Area: 28,000 m²
  • Equipment: 950 knitting machines, 60 linking machines, 40 sewing machines

QINGDAO SUNG HWA

Located in Lijianggu community, Liuting Street, Chengyang district, Qingdao city, China. Established in November 2003, this facility specializes in high-quality sock manufacturing with advanced production capabilities.

  • Monthly Production: 1.1M pairs
  • Total Workforce: 70 employees
  • Production Area: 6,027 m²
  • Equipment: 120 knitting machines, 9 linking machines

SUNG HWA TG (Opening 2026)

Located in Gia Thuan Industrial Park, Tien Giang Province, Vietnam, SUNG HWA TG is currently under construction and scheduled for completion in 2026. Once operational, this new facility will further enhance our production capabilities and regional presence in Southeast Asia.

  • Planned Annual Capacity: 72M pairs/year
  • Facility Area: 30,000 m²
  • Expected Completion: 2026

Our Global Presence

With strategic manufacturing locations across Asia, Sung Hwa delivers quality products to clients worldwide.

Seoul HQ

South Korea — Global headquarters managing worldwide operations and innovation leadership.

QINGDAO SUNG HWA

China — Established in 2003, specializing in quality sock production with 1.1M pairs monthly capacity.

SUNG HWA VINA

Vietnam — Our largest facility with 8.5M pairs monthly capacity, specializing in diverse sock products.

SUNG HWA TG (Under Construction)

Vietnam — Upcoming facility in Tien Giang Province with 72M pairs/year capacity.

Key Metrics

3

Manufacturing Plants

80

Global Brands

12M

Monthly Production Capacity

50

Exporting Countries

Certifications & Compliance

Amfori BSCI - Business Social Compliance Initiative

Certification

LABS - Life And Building Safety

Certification

ISO 9001 / ISO 14001

Certification

Higg Index

Certification

BCI - Better Cotton Initiative

Certification

Better Work

Certification

SCAN - Supplier Compliance Audit Network

Certification

SLCP - Social & Labor Convergence Program

Certification

WRAP - Worldwide Responsible Accredited Production

Certification

Global Security Verification

Certification

JAS-ANZ - Joint Accreditation System of Australia and New Zealand

Certification

Patents & Design Registrations

특허 요가용 쿠션 패드 양말

Patent / Design registration

특허 양말의 양면 넌슬립 부착방법 및 그 부착구조

Patent / Design registration

디자인 발가락Y자 등록증

Patent / Design registration

특허 엠보싱 기능성 양말

Patent / Design registration

디자인 뒷꿈치Y자 등록증

Patent / Design registration

디자인 와이드밴드 등록증

Patent / Design registration

특허 수면양말 및 수면양말의 제조 방법

Patent / Design registration

FDA 인증 확인서 - 압박양말

Patent / Design registration · Willow Glren

디자인등록증 30-1309009호

Patent / Design registration · Korean Intellectual Property Office (특허청)

디자인등록증 30-1309008호

Patent / Design registration · Korean Intellectual Property Office (특허청)

특허증 10-2002141호

Patent / Design registration · Korean Intellectual Property Office (특허청)

디자인등록증 30-1309010호

Patent / Design registration · Korean Intellectual Property Office (특허청)

특허증 10-2013559호

Patent / Design registration · Korean Intellectual Property Office (특허청)

특허증 10-1875158호

Patent / Design registration · Korean Intellectual Property Office (특허청)

Contact

Get in touch with SUNG HWA for OEM and ODM sock manufacturing inquiries.