May Hai Joint Stock Company (Công ty Cổ phần May Hai) is one of Vietnam’s leading garment manufacturing and export enterprises, headquartered in the bustling port city of Hai Phong. Founded in 1969, May Hai has grown from a local garment factory into an internationally recognized manufacturer specializing in high-grade outerwear, waterproof winter jackets, seam-sealed parkas, industrial workwear, and technical woven apparel. Supplying prestigious global retail brands across the United States, Europe, Japan, and South Korea, May Hai represents the pinnacle of Vietnamese precision apparel engineering.
Company History and Production Scale
Over more than five decades of industrial expansion, May Hai Joint Stock Company has cultivated advanced production capacity and strategic logistical advantages:
- Strategic Geographic Base: Located in Hai Phong City with direct proximity to deep-sea container terminals at Lach Huyen Port, facilitating rapid raw material importation and fast export dispatch.
- Modern Factory Network: Multiple state-of-the-art production centers across Hai Phong (including Vinh Bao, Kien Thuy, and Tien Lang industrial facilities) employing thousands of skilled textile technicians.
- Annual Output: Millions of complex garment units annually, encompassing heavy winter outerwear, specialized safety uniforms, and lightweight activewear.
Core Product Lines and Technical Apparel Capabilities
May Hai is recognized across the international apparel industry for its mastery of complex, multi-layered outerwear construction:
| Apparel Category | Garment Types | Technical Specifications & Construction | Primary Export Markets |
|---|---|---|---|
| Waterproof & Winter Outerwear | Down jackets, seam-sealed parkas, padded ski coats, softshell jackets | High hydrostatic head waterproof membranes (5,000–20,000 mm), fully taped waterproof seams, thermal insulation down filling, laser-cut storm flaps | North America, European Union, Japan, South Korea |
| Industrial Workwear & Uniforms | High-visibility jackets, heavy-duty cargo utility pants, mechanic coveralls | High-tensile poly-cotton twill, triple-needle lap seams, reflective retroreflective 3M tape, reinforced bar-tack stress points | Global industrial, logistics, and construction sectors |
| Technical Windbreakers & Pullovers | Water-repellent windbreakers, athletic quarter-zip jackets, bonded fleece tops | DWR-coated micro-ripstop nylon, breathable underarm eyelets, bonded fleece interiors (see our quarter-zip pullover guide) | Outdoor recreation brands, athletic teams, corporate merchandise |
| Casual Woven Apparel | Chino trousers, woven dress shirts, cargo utility shorts, lightweight parkas | Enzyme wash finishing, wrinkle-resistant CVC poplin, premium YKK zippers and snaps, custom branded woven labels | Retail lifestyle fashion chains, department stores |
Advanced Manufacturing Technology and Equipment
May Hai continually invests in automation and digital garment manufacturing workflows to maintain strict international tolerances:
- Automated CAD Pattern & CAM Cutting: Gerber and Lectra automated nesting and multi-ply fabric cutting systems maximizing textile yield and precision dimensional accuracy.
- Seam-Sealing & Ultrasonic Bonding: High-pressure hot air seam-sealing machinery ensuring complete water tightness on high-performance rainwear and technical shells.
- Computerized Template Sewing: Automated programmable stitch machines ensuring exact consistency across pocket flaps, collar points, and zipper insertions.
- In-House Computerized Embroidery: Multi-head Tajima and Barudan embroidery machinery delivering high-definition corporate crests and brand logos.
- Comprehensive Quality Laboratories: On-site textile testing for color fastness, hydrostatic water pressure resistance, seam tensile strength, and zipper endurance.
International Social Compliance and Quality Certifications
May Hai Joint Stock Company maintains full compliance with global social accountability and environmental standards, making it an approved tier-1 manufacturing partner for Fortune 500 apparel conglomerates:
- WRAP (Worldwide Responsible Accredited Production): Gold Level certification verifying fair labor practices, safe workplace conditions, and statutory worker compensation.
- BSCI (Business Social Compliance Initiative): Comprehensive social auditing and workplace safety compliance.
- ISO 9001:2015 & ISO 14001:2015: Rigorous quality management systems paired with eco-conscious chemical handling and energy efficiency programs.
- OEKO-TEX Standard 100: Complete verification of non-toxic, skin-safe trims, linings, and shell fabrics.
- C-TPAT (Customs-Trade Partnership Against Terrorism): Certified secure container loading and freight tracking protocols for accelerated clearance into United States seaports.
Synergies with ASEAN and Philippine Garment Supply Chains
The manufacturing capabilities of established Vietnamese exporters like May Hai provide critical insights for Philippine fashion brands, corporate uniform contractors, and industrial suppliers. High-volume technical outerwear manufacturing requires specialized seam-taping machinery and heavy fabric sourcing that companies across Southeast Asia increasingly coordinate through intra-ASEAN trade. To explore bilateral logistics, shipping routes, and product exchange between both markets, review our Philippines to Vietnam trade and export guide.
Contact Our Garment Manufacturing & Uniform Desk
For custom uniform manufacturing, corporate jackets, high-durability workwear, and international apparel sourcing inquiries, get in touch with our team today: