Shuhan Workwear logo
SHUHAN Industrial OEM
Tier-1 Contract Engineering / Mil-Spec & NFPA Compliance

Custom OEM &
Contract Manufacturing

From proprietary textile formulations to automated cutting and certified garment assembly inside our 250,000 sq. ft. purpose-built plant.

Facility Base

Plant 04 • Apex Production Complex

Active Assembly Lines: 18 / 18
Workflow Standard

4-Stage OEM Architecture

A rigid industrial lifecycle guaranteeing complete traceability from CAD grading to final container dispatch.

01 architecture

Tech Pack & 3D Prototyping

Full CAD marker planning, digital tension grading, and hyper-accurate 3D render fittings prior to first physical master fabric sample.

Phase Milestone 48-Hour Spec Approval
02 science

Fabric Lab & Stress Verification

In-house yarn spectrometry, Martindale abrasion cycles (up to 60,000 revs), hydrostatic pressure testing, and NFPA 2112 vertical burn test chambers.

Phase Milestone Full Lab Cert Packet
03 precision_manufacturing

High-Ply Cutting & Seam Welding

Automated multi-ply Gerber vacuum conveyors linked with ultrasonic bonders and hot-air high-frequency seam sealing for impenetrable barrier seams.

Phase Milestone ±0.5mm Cut Precision
04 verified

100% In-Line QA & DDP Dispatch

Every unit receives dual-point visual scans, laser barcode assignment, tensile pull verification, and climate-sealed containerized DDP global logistics.

Phase Milestone Zero-Fault Dispatch Cert
Audited Performance

Industrial Equipment & Capacity Benchmarks

Hard production metrics backed by direct enterprise service-level agreements. Continuous telemetry monitoring across cutting, sewing, and waterproofing bays.

local_shipping Throughput
150K
Garments / Month

Scalable modular sewing lines with dual swing-shift capability for high-volume corporate rollouts.

tune Calibration
±0.5mm
Laser Tolerance

Automated multi-axis CNC cutting head calibration for microscopic seam allowance accuracy.

water_drop Waterproofing
24
Hot-Air Sealing Stations

Continuous computerized 3-layer PU and PTFE seam tape lamination tested to 20,000mm hydrostatic head.

qr_code_2 Chain of Custody
100%
Lot Barcode Traceability

Discrete QR digital passport mapped to specific yarn mills, chemical finishes, and station operators.

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Audit Certifications On File Sedex SMETA 4-Pillar, ISO 14001 Environmental, NFPA 1971 / 2112 Factory Compliance
Live Plant Telemetry OK
OEM Flexibility

Customization Capabilities

Engineered customization modules ready for private-label adaptation across petrochemical, utility, and heavy fabrication supply chains.

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Private Label Hardware & Trims

Heavy-duty YKK brass and dielectric vislon zippers, shatterproof melamine buttons, and high-impact nylon snap closures with custom engraved brand insignia.

Standard MOQ 500 Units
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FR Nomex® Embroidery

Multi-head high-density corporate identity stitching utilizing 100% DuPont™ Nomex® aramid thread to maintain zero melt, zero drip flame compliance.

Rating Preserved NFPA 70E / 2112
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RF-Welded Badging & Patches

Radio-frequency molecular welding of high-frequency PVC, TPU, and prismatic micro-bead emblems without puncturing protective outer shell laminates.

Hydrostatic Retained 100% Ingress Safe
layers

Ultrasonic Pocket Seam Sealing

Needle-free bonded pocket corners, cargo flaps, and internal utility compartments designed to withstand industrial laundries over 100 wash cycles.

Wash Resistance 75°C Industrial Wash
palette

Custom Pantone® Dye Matching

Lab dip formulation with spectrophotometer color-tolerance analysis (ΔE < 0.6) for consistent corporate branding across all fabric weights and weaves.

Batch Minimum 500+ Pcs / Colorway
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Hi-Vis Segmented Segment Tape

Flexible heat-applied chevron and segmented retroreflective tapes conforming to ANSI/ISEA 107-2020 Class 3 without compromising garment breathability.

Candela Power 500+ cd/lx/m²
domain_verification Enterprise Procurement Direct

Initiate Tech Pack Review or Virtual Plant Tour

Connect directly with our senior textile engineers. Submit complete CAD packages or schedule a real-time live video walk of automated cutting lines and QA chambers.

NDA Executed Same-Day Dedicated Account Metallurgist / QA Rapid Sample Shipping
upload_file Submit Tech Pack