Stage 01
Fabric Lab-Dips & Testing
Color fastness, tensile strength, and water-repellency lab testing prior to bulk fabric cutting approval.
Global Logistics
DDP, FOB, and EXW shipment capabilities with door-to-door customs processing.
Flexible MOQ
Production runs scaling from initial 200-piece style tests to multi-thousand container orders.
Certified Shell Fabrics
OEKO-TEX Standard 100, GRS recycled PET, and organic GOTS cotton options.
AQL 2.5 Quality Audit
Strict inline sampling, metal-detection pass, and pre-shipment sealed sample checks.
B2B Manufacturing Standards
Factory-Direct Trench Coat Manufacturing for International Brands
Engineering a commercial-grade trench coat demands specialized garment construction. Unlike standard outerwear, classic and contemporary trench coats require structural balance across double-breasted plackets, reinforced storm flaps, shoulder epaulettes, and weather-resistant shells. With over 16 years of apparel manufacturing experience across 9 production facilities, Oasis Jackets delivers precision-engineered trench coat production tailored specifically to your target price point and market compliance rules.
Our technical patternmakers translate digital CAD files, flat sketches, or physical garment samples into production-ready blocks graded from XS to 5XL. We work with established apparel brands, emerging fashion labels, corporate wear suppliers, and wholesale importers across North America, Europe, Australia, and the Middle East.
Technical Manufacturing Specifications
| Shell Fabric Options | Cotton-Poly Gabardine (220–350 GSM), 100% Organic Cotton Twill, GRS Recycled Polyester, Bonded 3L Waterproof-Breathable Membranes (5K–10K mm hydrostatic head). |
|---|---|
| Surface Finishings | PFC-Free Durable Water Repellent (DWR), Teflon™ Stain Resistant Coating, Peach-Skin Micro-Sanded Finish, Waxed Canvas Coating. |
| Lining Architecture | Custom Jacquard Weaves, Branded Print Linings, Removable Thermal Quilted Liners, Classic Yarn-Dyed Tartan Check, Anti-Static Viscose & Bemberg. |
| Hardware & Trims | Custom Engraved Horn/Resin Buttons, Leather-Wrapped Buckles, Gunmetal & Brass Eyelets, YKK Heavy-Duty Zippers, Branded Metal Snaps. |
| Private Label Branding | Woven Damask Neck Labels, US FTC / EU Compliant Wash & Care Tags, Custom Hangtags, Embossed Leather Back-Patches, Silicone Sleeve Badges. |
| Production Lead Times | Proto Sample: 7–12 Days | Sealed PP Sample: 5–7 Days | Bulk Manufacturing: 25–45 Days after approval. |
Customization Capabilities: From Tech-Pack to Final Container
We provide full OEM and ODM services to turn your vision into market-ready retail products. Every element of the trench coat can be customized at the component level to preserve your brand's unique design language and performance targets.
Custom Weaving & Dyeing
Spectrophotometer color matching to precise Pantone shades with lab-dip confirmation prior to bulk fabric cutting.
Weatherproofing Engineering
Seam-taping technology, storm-guard construction, and water-repellent backing to protect wearers from wind and heavy precipitation.
Component-Level Hardware
Custom mold development for branded buttons, belt sliders, pullers, and eyelets that elevate your garment's visual authority.
Ethical Sourcing & Quality Control Systems
Maintaining long-term consumer trust requires verified quality at every step of manufacturing. Our production lines adhere to strict international compliance frameworks, including amfori BSCI social standards, ISO 9001 quality management, and GRS (Global Recycled Standard) chain-of-custody protocols.
Each incoming fabric lot undergoes 4-point inspection prior to spreading and cutting. During assembly, inline quality inspectors review needle density, seam strength, symmetry, and pocket placement. Prior to packing, finished trench coats pass through 100% metal detection and final AQL 2.5 random sampling audits to ensure hassle-free customs clearance and pristine retail delivery.
Factory Execution
Trench Coat Bulk Production Workflow
From initial material testing to export-ready carton consolidation, our step-by-step process eliminates supply chain friction for global procurement teams.
Stage 02
CAD Patterning & Cutting
Computer-aided marker optimization minimizes fabric waste while maintaining directional grain perfection.
Stage 03
Assembly & Hardware Fit
Dedicated outerwear lines stitch lapels, storm flaps, linings, epaulettes, and attach custom hardware.
Stage 04
Inspection & Barcode Packing
Controlled pressing, AQL 2.5 final inspection, individual polybagging, and export carton labeling.
Procurement Queries
Trench Coat Wholesale FAQ
Key technical and ordering questions answered for B2B buyers and apparel brand managers.
What fabric options are available for wholesale trench coats?
We work with a wide range of heavy-duty cotton-polyester gabardine fabrics (ranging from 220 GSM to 350 GSM), 100% organic cotton twill, GRS-certified recycled polyester, and 3-layer laminated waterproof-breathable membranes with PFC-free DWR coatings for high-performance rainwear lines.
Can I customize the lining, buttons, and hardware with my brand logo?
Yes. Complete private label customization is our core capability. We offer custom engraved horn or resin buttons, branded buckle belts, custom jacquard or printed linings, metal snaps, woven neck labels, and FTC/EU compliant wash & care tags.
What is the Minimum Order Quantity (MOQ) for custom trench coats?
Our standard production MOQ starts at 200 pieces per style/colorway for custom mill-dyed fabrics. For styles utilizing our in-stock premium gabardine color library, lower minimums can be arranged to support emerging designer labels.
What is the turn-around time for sampling and bulk production?
First proto sampling generally takes 7 to 12 business days once tech packs and fabric swatches are approved. After sealed pre-production (PP) sample sign-off, bulk manufacturing requires 25 to 45 days depending on total order volume and trim complexity.
Which incoterms and international shipping options do you support?
We provide FOB, EXW, CIF, and full DDP (Delivered Duty Paid) door-to-door shipping solutions to over 55 countries, handling all export documentation, customs entry, and final destination trucking.
Dedicated B2B Merchandising
Request a Custom Trench Coat Production Proposal
Send us your tech pack, reference garment photos, or order target specs. Our experienced merchandising team will provide factory-direct pricing, fabric swatches, and accurate production timelines.