There is no documented stitch-density setting that guarantees puckering-free embroidery on 400gsm fleece hoodie panels. The available product information identifies a 400gsm heavyweight crewneck sweatshirt, while DOLUXE lists 3D embroidery as one of its capabilities. Neither source provides density specifications or test results for this fabric and garment.
The product record does not specify panel construction, embroidery placement, machine settings, minimum order quantity, or delivery timing. Although its keywords refer to custom embroidery and fleece hoodies, they are not a technical specification for embroidery on this particular sweatshirt.
Before placing a bulk order, have the intended artwork stitched on a sample of the actual garment. Review the result for puckering and approve the pre-production sample before production begins. The supplied information confirms that sample development and approval are part of the service, but it does not define a test protocol or pass/fail limit.
DOLUXE also describes mid-production checks and final AQL 2.5 inspection based on ISO 2859-1. These are quality-control steps, not evidence of a validated stitch density or a specific puckering acceptance standard.

| Area | Confirmed by the supplied information | Not specified |
|---|---|---|
| Garment | 400gsm Heavyweight Crewneck Sweatshirt | Panel construction and embroidery placement |
| Embroidery | 3D embroidery is listed as an available technique | Stitch density and machine settings for this fleece |
| Sample validation | Sample development and pre-production approval are offered | Measured puckering results or an approved density limit |
| Inspection | Mid-production inspection and final AQL 2.5 inspection based on ISO 2859-1 | A dedicated embroidery-puckering acceptance criterion |
What stitch density will prevent puckering on 400gsm fleece?
No verified density or threshold is included in the available product and company information. Confirm the setting on a sample rather than relying on an unsupported production value.
Is this sweatshirt confirmed as suitable for embroidery?
The product record does not confirm embroidery suitability or provide construction details. DOLUXE offers 3D embroidery, but that capability alone does not establish a tested setting for this sweatshirt.
How should a brand check the result before ordering in bulk?
Request sample development using the intended design and garment, then review and approve the pre-production sample. The supplied details do not define a technical test method or acceptance limit.
Because the supplied records contain no validated stitch-density figure for 400gsm fleece panels, treat the setting as undecided until it has been assessed on the intended garment. DOLUXE offers OEM, ODM, and private-label services. Stated lead times are 3–15 days for sample development and 20–35 days for bulk production, depending on style complexity, fabric sourcing, and washing requirements. For technical questions or support, contact yutianfang88@gmail.com.
Dongguan City Dule Garment Co.,Ltd operates under the DOLUXE brand and is an OEM/ODM manufacturer of streetwear and heavyweight apparel. Established in 2007 and based in Humen Town, Dongguan, Guangdong, the company reports two factories with a combined area of 15,000 square meters. It serves brands in North America, Europe, Australia, and Asia. Its independent R&D and design team develops more than 500 designs each year, and its listed production capabilities include 3D embroidery and vintage washing. A case involving a UK-based online retailer and DTC brand describes private-label production, recurring product drops, and replenishment support.

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