# Sidónios Seamless Tech

Clothing manufacturers · Barcelos, PT

Sidónios Seamless Tech is a seamless apparel manufacturer based in Barcelos, Portugal. It operates Santoni knitting equipment and supports garment development, materials, sewing details, trims and packaging, with dyehouse partners supplying finishing options. Its range spans underwear, activewear and other fashion apparel; quantities, prices and schedules require a project quote.

- Products: Underwear / lingerie, Sportswear / teamwear, Workwear / uniforms, Kids / baby, Other apparel
- Methods: Knitting / jacquard, Cut and sew, Dyeing / washing
- Development: Seamless garment development, materials, trims and sewing support

## What they make

- Develops seamless garments for women, men and children, spanning underwear, activewear, protectivewear and fashion apparel.
  - Operates Santoni knitting equipment with sewing support; confirm construction and performance specifications.
- Finishing uses dyehouse partners and yarn developers. Confirm which unit and supplier will handle your materials and finishes.

## Shipping and fulfillment

- Packaging and shipping support are offered as part of development. Confirm destinations, carrier terms, freight charges and delivery dates.

## How to order and pay

- Work with the technical team on your seamless product, materials, design, sewing details, trims and packing. Ask for minimums, sample arrangements, prices and approvals.

## Ask before ordering

- What minimum and price apply by style, yarn, diameter and colour?
- What sample fees, inputs, grading and approvals apply?
- Which unit and partners will knit, sew and finish my garments?
- What payment terms, production dates, packing and freight charges apply?

## Sources

- [Sidónios | SEAMLESS TECH](<https://www.sidoniostech.pt/theprocess.html>) (checked 2026-10-16)
- [Sidónios | SEAMLESS TECH](<https://www.sidoniostech.pt/politicaprivacidade.html>) (checked 2026-10-16)
- [Sidónios | SEAMLESS TECH](<https://www.sidoniostech.pt/ouroffer.html>) (checked 2026-10-16)
- [Sidónios | SEAMLESS TECH](<https://www.sidoniostech.pt/contacts.html>) (checked 2026-10-16)
- [Sidónios | SEAMLESS TECH](<https://www.sidoniostech.pt/whyus.html>) (checked 2026-10-16)

Profile: https://vaybel.com/suppliers/sidonios-seamless-tech

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