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Private label one-piece development · Dongguan, China

Custom One-Piece
Swimsuit
Manufacturer

From our swimwear factory in Dongguan, China, we develop private label one-piece swimsuits to your designs. Define the silhouette, torso fit, bust support and coverage, with a starting MOQ of 50 pieces per style and colour.

Private label one-piece swimsuit worn by a model — custom swimwear manufacturing
50 piecesPer style, per colour · mix 3–4 sizes
Torso fitLength, bust, waist and hip measurements
Bust supportCups, padding and strap options
Design privacyNDA available · your designs stay private
One-piece neckline development

Custom One-Piece
Neckline Styles

Start with the silhouette, then define the neckline, straps and back. The references below show the main directions we develop; each one is adapted to your measurements, coverage and fabric.

Black square-neck one-piece swimsuit with wide straps
Neckline depth & strap width

Scoop & square

Clean necklines for simple silhouettes, statement prints or contrast trims. Confirm the front depth and strap width as part of your brief.

Yellow deep V-neck one-piece swimsuit with adjustable straps
Front opening & panel finish

Plunge

A deeper front neckline with the opening depth defined during development. The edge finish and any sheer panel are agreed on the sample.

White halter-neck one-piece swimsuit with a deep plunging front
Strap placement & back pairing

Halter

Shoulder-framing lines paired with your preferred back design. Strap width and fastening are reviewed with the neckline.

Light blue one-shoulder one-piece swimsuit with a side cut-out and ring detail
Asymmetric strap & neckline

One-Shoulder

An asymmetric silhouette with options for strap width and shape. The strap line is positioned to suit the coverage you want.

Polka-dot bandeau one-piece swimsuit with frilled leg openings
Strapless fit & support

Bandeau

A shoulder-baring design with fit and support reviewed before sampling. Internal structure depends on the neckline and fabric chosen.

Blue gingham one-piece swimsuit with a front keyhole and tie
Opening placement & coverage

Cut-Out

Front, side or back openings positioned around your coverage preferences. Each opening is checked against the base pattern.

Reference photography — necklines and trims are indicative of the styles we develop. Final construction and material options are reviewed during development.

Fit, support & coverage

Fit, Support
& Coverage

A one-piece has to work as a complete garment. We review torso length, bust support and seat coverage together, so the sample fits the body you are designing for.

01

Torso & fit

Share your target size chart. Torso length, bust, waist and hip measurements guide pattern development and sample adjustments.

02

Bust support

Tell us your support requirements. Cups, padding, strap and lining options are reviewed against your design and the fabric you choose.

03

Leg cut & seat coverage

Specify leg-opening height, back depth and seat coverage separately, then check each detail on your sample rather than on a size label alone.

Fabric & lining choices

One-Piece Fabrics
& Lining Options

Choose nylon–elastane, polyester–elastane or recycled fabric options in smooth, ribbed or jacquard finishes. Pair the outer fabric with suitable lining for coverage and recovery. Swatches and colour cards are free; courier costs are paid by the customer.

01 / NYLON BLENDS

Nylon & elastane

Choose a nylon–elastane blend based on hand feel, stretch, weight and construction. For printed designs we normally use direct digital printing on nylon fabrics.

Specify the composition, weight and colour or print direction.

02 / POLYESTER BLENDS

Polyester & elastane

Polyester–elastane blends suit plain and printed one-pieces. Sublimation is our usual printing route for polyester; approve the fabric, artwork and sample together.

Confirm the fabric and printing route as one specification.

03 / TEXTURE & RECYCLED

Smooth, ribbed & jacquard

Explore smooth, ribbed and jacquard surfaces alongside recycled material options. Texture and recycled content are separate specifications; confirm each for the fabric you choose.

Review actual composition and available material documentation.

04 / LINING

Coverage, inside & out

Choose lining with the outer fabric, colour and fit in mind. For light shades, discuss additional coverage and review opacity with the sample.

Agree coverage and appearance checks before approval.

Prints, hardware & branding

Custom Prints,
Hardware & Branding

Bring the look together through colour, print placement, custom hardware and branded finishing. Provide artwork, dimensions and placement references so each detail can be developed accurately.

Fabric-specific printing

Sublimation for polyester and direct digital printing for nylon are selected with the fabric. We support positioned prints; specify scale, repeat and panel placement when submitting artwork.

Metal logos, rings & sliders

Custom metal logos, decorative rings and sliders can be built into your design. Confirm dimensions, finish, placement and attachment on your sample.

Sizing & fit planning

One-Piece Sizing
& Torso Fit

Our usual size range is XS–2XL, with customer size charts and extended sizing also supported. One-piece fit depends on torso length as much as on bust, waist and hip measurements, so both are reviewed together.

XSSMLXL2XL

Body measurements and the intended coverage guide pattern making and fit review. Extended sizing needs its own confirmed measurements and sample assessment.

Torso length

Torso length is measured from the shoulder through the crotch. A longer or shorter torso changes where the waistline and leg opening sit.

Coverage within one size

Bust, waist, hip and leg-opening positions are reviewed together. Confirm which measurements are fixed by the size and which can still be adjusted for your fit.

MOQ for one-piece styles

Start from 50 pieces per style, per colour, mixing 3–4 sizes. The same minimum applies to reorders; custom fabric or packaging may carry separate minimums.

Private label finishing

Your Label,
Inside & Out

Complete the garment with your own brand identity. Placement and application methods are reviewed alongside the design, so the finished presentation can be checked during sampling.

Woven labelsCare labelsMetal logosHangtagsPackaging

Custom labels, metal logos and packaging may have separate minimum quantities and charges.

Brand & care labels

Woven or printed neck labels and care labels made to your artwork. Composition wording follows the fabric actually used in your order.

Metal logos & hardware

Metal logos, rings and sliders can be placed on the strap, side seam or back. Confirm size, finish and attachment on the sample.

Hangtags & packaging

Finish the order with hangtags, polybags, tissue or branded boxes. These items are quoted by quantity and supplier lead time.

Bring your one-piece brief

Start Your One-Piece
Development Project

Send your tech pack, sketches or reference images with the intended fit and order quantities. We confirm fabrics and trims, finalise the sample quote and begin pattern making after full payment. Fit checks and agreed adjustments follow; you review photos or videos before the sample is sent.

Looking for product references?

Request our product catalogue to discuss styles and development directions for your one-piece range.

Request our catalogue

  • Design & silhouetteFront and back views, neckline, straps, leg cut and seat coverage.
  • Fit & sizesSample size, body or garment measurements, torso length and cup reference.
  • Fabric & appearanceComposition or swatch reference, colour, lining, print files and placement.
  • Details & order planTrims, metal logos, labels and quantities by style, colour and size.

Samples: usually 10–15 days

Timing depends on style complexity. Sample revisions are charged separately. Confirmation is requested before sample shipment; courier transit is additional.

Bulk: usually 25–35 working days

Counted from receipt of the bulk deposit. Confirm the specifications before bulk production; designs and colours cannot be changed once production starts. Shipping transit is additional.

One-piece development questions

One-Piece Manufacturing
FAQs

Answers on custom designs, torso fit, support options, MOQ and confidentiality for brand buyers.

What is your MOQ for custom one-piece swimsuits?

Our MOQ is 50 pieces per style, per colour. You can mix 3–4 sizes within that quantity. The same MOQ applies to repeat orders. Custom fabrics, trims or packaging may have separate minimums.

Can you develop a swimsuit from reference images?

Yes. Provide reference images, sketches, a tech pack or an existing sample. Include the changes you need and your size requirements so we can review the design and prepare a sample quotation.

Can I specify torso length and coverage?

Share your target measurements and preferences for torso length, back depth, leg-opening height and seat coverage. These requirements are reviewed during pattern development and checked through sampling.

What bust support options can I request?

Share your preferred support level and requirements for cups, padding or straps. Suitable options depend on the neckline, fabric and construction. The proposed structure is confirmed before sampling.

Can I use my own labels and packaging?

Yes. Private label details can include brand labels, care labels, hangtags and packaging. Additional charges and supplier minimum quantities may apply.

How long do sampling and bulk production take?

Sampling typically takes 10–15 days, depending on design and materials. Revisions and delivery require additional time. Bulk production typically takes 25–35 working days from receipt of the deposit.

Will you keep our designs confidential?

Yes. We can sign an NDA, and customer designs are not publicly displayed. Tell us about any specific confidentiality requirements before development begins.