Send the tech pack or reference image, base-size chart, fabric direction, trim details, sample purpose, expected quantity, color plan and required approval date. An original garment, fabric swatch, trim card, label artwork and packaging instructions improve accuracy when available. Jinfeng reviews missing or conflicting information before pattern work. Limited information can support an initial feasibility discussion, but precise timing and costing require enough detail to define the garment and intended production route.

Jinfeng supports first samples, fit samples, revised samples, photo samples, salesman samples, size sets when required, PP samples and Golden Samples. Each stage has a separate purpose and approval level. A photo sample may use a documented temporary component to meet a campaign date, while a PP sample must confirm the intended production standard. The required sequence depends on style complexity, internal approval rules and whether fit, material or construction changes remain open.

Every revision can be recorded by style, version, sample type, comment date, issue location, required action, responsible team and status. Measurement changes identify the point of measure and approved value. Fabric, trim and construction changes include cost, timing and production impact where relevant. Accepted comments are transferred into pattern, size chart, BOM, sewing instruction, QC and packing records. Superseded files are retained for traceability but removed from active production use.

Yes. Jinfeng can organize multi-style programs by launch priority, hero SKU, photo requirement, fabric group, shared block, fit risk and construction complexity. Two sample rooms, more than seven senior pattern makers, more than twenty sample machinists and more than twelve merchandisers support parallel development. Capacity and timing are confirmed after reviewing the number of styles, sample stages, file completeness, material readiness and required dates. Clear priority prevents every style from competing for the same urgent slot.

Fit comments are reviewed by the pattern team against measurements, photos, fit-model information, fabric behavior and garment balance. The team identifies the underlying cause and records the approved action. Corrections may affect several pattern pieces, seam relationships or measurement points. The revised pattern receives a new version reference, and related size charts or construction records are updated. A new sample is then cut from the released version rather than from informal notes.

The replacement is reviewed for composition, weight, stretch, recovery, drape, transparency, hand feel, color, cost, MOQ and supplier lead time. Pattern, lining and construction may need adjustment even when the new fabric looks similar. Jinfeng identifies whether the change can be confirmed by swatch, requires a revised sample or must wait for final PP review. Temporary sample fabric is clearly separated from the approved bulk material record.

PP approval is linked to the final pattern, size chart, tolerances, grade rules, fabric record, trim card, BOM, sewing instructions, labels, packing requirements and QC checkpoints. The approved garment becomes the basis for the Golden Sample and physical comparison. The intended factory receives the same released package. First bulk pieces can be reviewed before wider output, especially for fit-sensitive, complex or decoration-heavy dresses.

Standard MOQ starts from 200 pieces per style and color. The final requirement depends on fabric availability, color development, custom dyeing or printing, trims, construction, packaging and the production schedule. Material suppliers may have separate minimums. A combined total across several unrelated styles does not replace the per-style and per-color requirement. Quantity and color plans should be included in the initial brief so material and production routes can be assessed early.

Yes. Jinfeng supports NDA-based cooperation and protects tech packs, line sheets, original samples, patterns, measurements, fabric and trim plans, labels, packaging, quantities and unreleased designs according to the agreed scope. Client names and proprietary files are not used publicly without authorization. Case materials can be anonymized or replaced with internal demonstration samples. Access should remain limited to team members involved in the development and production program.

Jinfeng can retain patterns, size charts, fabric references, trim records, sewing instructions, QC notes, label files, packing details and historical order information. Retention helps rebuild a repeat order more efficiently and supports comparison against the Golden Sample. Before release, current fabric batch, color, trim availability, packaging, cost and production timing are reconfirmed. Stored records improve continuity but do not remove the need to review variables that may have changed.