OEM · Custom Denim · Yizhe Studio

Custom Denim Jeans
Manufacturer
for Clothing Brands

We develop and produce custom denim jeans based on your Tech Pack, design sketches, reference images, or physical samples -- covering fit development, fabric selection, wash effects, distressing, hardware, and branding details.

Service
OEM·Custom
Product
Denim/Jeans
Markets
EU·US
Custom denim jeans manufacturer

Custom Development

Fit · Fabric
Wash · Brand

Straight Baggy Wide-Leg Stone Wash

-- Section 01

Jeans Fit and
Construction Options

All fit profiles and structural details are developed based on your design requirements. Final patterns and measurements are confirmed through sample approval, not fixed presets.

Denim jeans fit and construction detail

Fit Development Notes

Jeans fit is developed around your target silhouette, size chart and reference sample. Key measurements such as waist, hip, rise, thigh, inseam and leg opening are reviewed during sampling before bulk production.

  • Fit adjusted through sample revisions
  • Measurements checked against approved size specs
  • Construction details confirmed before bulk production

Fit Profiles

  • Straight & Relaxed
  • Baggy & Wide-Leg
  • Tapered

Rise Options

  • High-Rise
  • Mid-Rise
  • Low-Rise

Waistband & Fly

  • Waistband width & belt loops
  • Button fly or zip fly
  • Hem finish options

Pockets

  • Front slash pockets
  • Coin pocket
  • Back patch pockets

Seam & Measurement Details

Crotch depth, inseam length, knee width, leg opening, stitch colour, stitch density, and reinforced bar tacks -- all confirmed through sample approval against your size chart and Tech Pack.

-- Section 02

Denim Fabrics
and Wash Effects

Wash colours, shrinkage, and hand-feel are confirmed through samples or pre-production tests before bulk production begins.

Fabric Composition

  • 100% Cotton denim
  • Cotton + elastane stretch
  • Various weights & weave structures
  • Custom hand-feel requirements

Colour Range

  • Deep indigo & dark navy
  • Mid blue & light blue
  • Black denim
  • Project-specific colours

Wash Effects

  • Enzyme wash & stone wash
  • Bleach wash & rinse wash
  • Whiskering & fading
  • Rips, raw hem & local distressing
Raw denim jeans fabric detail
Raw Denim
Stone wash denim jeans detail
Stone Wash
Black wash denim jeans detail
Bleach Wash
Distressed denim jeans detail
Distressed

Wash colours, shrinkage rates, and hand-feel vary by fabric and production batch. Reasonable colour variation is normal. Wash standards, colour range, and size tolerances are confirmed through sample approval before bulk production.

-- Section 03

Hardware and
Branding Details

Custom hardware and branded labels with your logo are evaluated based on design files, dimensions, colours, quantities, and supply lead times.

Metal Hardware

Denim buttons, rivets, metal zips, and zip pullers. Available in various finishes -- antique brass, gunmetal, silver, and custom surface effects.

Brand Labels

Leather patch, woven main label, printed care & wash label, size label -- all custom-designed to your brand identity.

Hangtags & Packaging

Custom hangtags, stickers, and single-piece packaging aligned with your brand presentation requirements.

Interior Branding

Pocket lining fabric, interior woven label, and hidden brand details that complete the finished product experience.

Denim jeans metal button and rivet detail
Denim jeans zipper fly detail
Denim jeans leather patch branding detail
Denim jeans inner label and care label detail

-- Section 04

Confirm Your Jeans Sample
Before Bulk Production

Each custom denim jeans project goes through a sample stage before bulk production is arranged. The approved sample establishes the benchmark for fit, fabric, wash, hardware, and labelling.

What the Sample Confirms

Fit profile and wearing silhouette

Waist, hip, inseam, crotch depth, and leg opening -- verified against your size chart.

Measurements and post-wash shrinkage

Size tolerances and dimensional change after washing are checked and confirmed.

Fabric colour and distressing level

Wash tone, hand-feel, and degree of distressing are approved against reference or test sample.

Pockets, hardware, labels, and stitching

Construction details, placement, and all trim components are verified on the sample.

Packaging requirements

Hangtag, polybag, folding method, and carton specifications confirmed before production.

Request a Quote

To provide an accurate quote, please share the following details:

  • Design sketches, Tech Pack, or reference images
  • Estimated order quantity
  • Size range and colour count
  • Denim fabric composition and weight requirements
  • Wash effects and distressing references
  • Button, rivet, zip, label, and packaging requirements
  • Target delivery timeline and destination country
Currently accepting new project inquiries

-- Bulk Production Quality Inspection

How we inspect
every bulk order.

The approved sample becomes the production standard. Bulk garments are inspected against it across six key areas. Minor batch variation is inherent to garment washing -- our QC process defines and controls the acceptable range before shipment.

Approved Sample as Production Standard

Before bulk cutting begins, the client-approved sample -- along with confirmed size specs, fabric, trims, wash references, artwork placement, and packaging -- is locked as the production benchmark. All QC checks during and after production are measured against this standard, not against a general specification.

Measurement & Size Tolerance

Key measurements -- waist, hip, inseam, rise, thigh, and leg opening -- are checked against the approved size chart. A working tolerance of ±1 cm applies to most seam dimensions; waistband width is held to ±0.5 cm. Garments outside tolerance are separated for review before shipment.

±1 cm general ±0.5 cm waistband

Post-Wash Shrinkage Inspection

Finished garments are measured both before and after washing to assess dimensional change. Shrinkage rates are compared against the values confirmed on the approved sample. Denim naturally varies by batch; acceptable shrinkage is defined per product during sampling and used as the control range for bulk.

Pre & post wash measured Sample-defined range

Wash Colour & Distressing Consistency

Wash tone depth, overall colour cast, and distressing placement are compared visually against the approved wash sample. Some natural variation between pieces is expected and acceptable in garment-washed denim -- the inspection ensures the batch stays within a defined visual range, not that every unit is identical.

Visual range check Natural variation accepted

Stitching & Hardware Attachment

Seam integrity, stitch density, and bartack placement are checked at stress points -- crotch seam, pocket corners, belt loops, and fly. Rivets, buttons, and zips are tested for secure attachment and correct function. Loose threads, skipped stitches, and uneven topstitching are flagged during finishing inspection.

Stress-point bartacks Hardware pull test

Label & Packaging Verification

Main label, care label, size label, and hangtag are checked for correct content, positioning, and attachment method. Packaging -- polybag size, folding style, carton markings, and barcode accuracy -- is verified against client-confirmed specs. Any discrepancy in label placement or packaging format is corrected before packing begins.

Label content & placement Packaging per spec

Final Appearance & Batch Acceptance

Each garment receives a full appearance review -- checking for stains, pulls, uneven hems, and overall presentation. Batch variation in wash tone and distressing is assessed as a group, not per individual piece. Garments meeting the defined acceptable range ship; outliers are held back for client review. We do not guarantee zero variation, but we do define and control what ships.

Batch-level assessment Outliers held for review

A note on batch variation: Garment-washed and enzyme-treated denim involves hand and mechanical processes that naturally produce slight variation between pieces. Our QC process does not aim to eliminate this -- it defines an acceptable range based on the approved sample and ensures the bulk order ships within that range. Tolerances and acceptance criteria are discussed and agreed during the sample stage.

-- Start Your Project

Start Your Custom
Denim Jeans Project

Share your design references, Tech Pack, or ideas. We'll come back with fabric options, wash recommendations, and a clear path from sample development to bulk production.