OEM Workwear Shirt Manufacturing: Precision Engineering for Corporate & Industrial Applications

NrB operates as a vertical workwear shirt manufacturer and global exporter, delivering technically advanced uniform shirts for Fortune 500 companies, industrial conglomerates, and hospitality groups. We specialize in OEM and ODM production, transforming your technical packs or concepts into high-performance, compliant, and brand-perfect shirts. Our MOQ-free policy ensures scalability from prototype batches to multi-container bulk orders.

Technical Data Sheets: Engineered Fabric & Construction

1. Corporate Dress Shirt Series (Model: NRB-DS120)

• Primary Applications: Corporate Uniforms, Hospitality Front-Desk, Airline Staff, Client-Facing Roles.

• Fabric Engineering:

  • Weave: Plain Weave Poplin.

  • Composition: 100% Long-Staple Combed Cotton | 65/35 Poly-Cotton | 60/40 CVC.

  • Yarn Spec: 80/2 Ne (Number English) 2-ply yarn for superior strength and a smooth hand-feel.

  • Thread Count: 144 x 76.

  • Weight: 115-125 GSM.

  • Finishes: Wrinkle-Free Resin Finish, Stain-Release (Teflon®) Coating, Bio-Polishing.

• Construction Details:

  • Full one-piece sleeve placket with reinforced tacking.

  • Double-stitched side seams with 16 stitches per inch (SPI).

  • Fused collar and cuffs with customizable interlining weight.

• Branding Integration: Optimal for Left-Chest Embroidery (5,000-15,000 stitches), Cuff Printing, and Custom Woven Neck Labels.

2. Industrial Twill Work Shirt Series (Model: NRB-TW200)

• Primary Applications: Warehouse Logistics, Mechanical Workshops, Security, Field Service Technicians.

• Fabric Engineering:

  • Weave: 2x1 Twill Weave (Diagonal Rib).

  • Composition: 100% Cotton Twill | 65/35 Poly-Cotton Twill | FR-Treated Cotton.

  • Yarn Spec: 20/1 Ne carded cotton yarn for maximum durability.

  • Weight: 200-220 GSM.

  • Finishes: Mercerization for color vibrancy, Sanforized for controlled shrinkage (<3%).

  • Durability: 30,000+ cycles on Martindale Abrasion Test (ASTM D4966).

• Construction Details:

  • Bar-tacked stress points (pocket corners, placket bottom).

  • Action back gusset or yoke darts for enhanced mobility.

  • Utility pockets with pencil divders and ID badge holders.

• Branding Integration: High-visibility Reflective Heat Transfer Vinyl, Heavy-Duty Embroidery, and Rubber Patch Logos.

3. Flame-Resistant (FR) Shirt Series (Model: NRB-FR260)

• Primary Applications: Oil & Gas, Electrical Utilities, Petrochemical Plants.

• Fabric Engineering:

  • Weave: 3/1 Twill or Ripstop.

  • Composition: 88/12 Cotton-Nomex® | Indura® Cotton FR | Modacrylic-Cotton Blends.

  • Yarn Spec: Inherent FR fibers; no topical treatments to wash out.

  • Weight: 260-280 GSM.

  • Compliance: Meets NFPA 2112, ASTM F1506, ARC Flash Protection standards.

  • Finishes: Anti-static, wicking finish.

• Construction Details:

  • FR-compliant thread throughout.

  • No exposed metal zippers; FR plastic buttons.

  • Cover-stitched seams to prevent fraying and trap threads.

• Branding Integration: FR-Compliant Embroidery Thread (Aramid-based), Ink-Free Laser Etching.

4. Executive Hotel & Chef Apparel Series (Model: NRB-HC140)

• Primary Applications: Five-Star Hotel Staff, Executive Chefs, Fine Dining Service.

• Fabric Engineering:

  • Weave: Pinpoint Oxford, Herringbone.

  • Composition: 100% 2-ply Cotton | 60/40 CVC.

  • Yarn Spec: 80/2 Ne 2-ply yarn in a basket weave for texture and breathability.

  • Weight: 140-160 GSM.

  • Finishes: Easy-Care, Anti-Microbial Finish (AATCC 100), Soil Release.

• Construction Details:

  • Traditional or modern fit patterns.

  • Double-stitched felled seams for a clean interior finish.

  • Specific cuff and collar styles per brand book (e.g., French cuff, wing collar).

• Branding Integration: Subtle Tone-on-Tone Embroidery, Custom Mother-of-Pearl Buttons with logo engraving.

Advanced Branding & Digital Printing Technologies

We integrate your corporate identity with industrial-grade application techniques.

• Precision Embroidery: Utilizing 12-head Tajima machines with Madeira & Amann threads. Capable of 3D Puff, Chain-Stitch, and Photo-Realistic Tatami stitching at up to 1,000 RPM.

• Industrial Printing:

  • Sublimation Printing: For all-over patterns on polyester-blend shirts.

  • Plastisol & Discharge Screen Printing: Up to 12 color stations for vibrant, opaque designs.

  • Direct to Film (DTF): Superior for complex, multi-color graphics on any fabric blend with exceptional stretchability.

• Functional Applications: Scotchlite™ Reflective Trims, RFID-Blocking Pocketing, Laser-Cut Patches.

Compliance, Quality & Export Capabilities

• In-House Testing Lab: We perform colorfastness (AATCC 61), dimensional stability (ISO 5077), tear strength (ASTM D1424), and flammability (CS-191) testing.

• Quality Assurance: AQL 2.5 inspection standard on all bulk shipments. Full fabric mill certificates and lab test reports provided.

• Global Logistics: We are an experienced work shirt exporter with INCOTERM expertise (FOB, CIF, DAP). Our supply chain is optimized for timely delivery to the EU, North America, and Australia.

Your OEM/ODM Manufacturing Partner

• End-to-End Control: From yarn sourcing and fabric knitting to cutting, sewing, and finishing—all under one roof.

• Technical Collaboration: Share your tech pack for precise OEM execution, or leverage our ODM team for full design, development, and prototyping.

• Volume Flexibility: True any quantity manufacturer—from low-MOQ sampling to high-volume production runs.

Initiate a Technical Sourcing Discussion

For a detailed quotation, fabric swatch library, or manufacturing consultation, contact the NrB production team. Please provide your technical pack or project specifications for a comprehensive analysis.

Factory: NrB | Your Technical Partner in Workwear Manufacturing.