Custom TShirt Print OEM Manufacturing From 100 Units

Promotional And Event Programs

100–500 units suits promotional merchandise and event uniforms, where one- or two-color artwork and dependable delivery matter most. Use 160–180 GSM cotton or poly-cotton blanks, screen print, and standardized size runs. 500+ units lowers unit cost for conferences, staff teams, and sponsor activations. Approve Pantone colors, placement, and wash-tested samples before bulk production; prioritize simple artwork over retail-level finishing.

Retail Graphics And Streetwear

100–300 units per style and color works for retail graphic tees and controlled streetwear drops. Choose 180–240 GSM ring-spun cotton, a custom pattern, neck label, and screen, puff, or high-density print. 2–6 ink colors are practical for a launch, while photo-real artwork may require DTG or DTF. Retail buyers should fund fit samples, print hand-feel checks, and accurate grading through 3XL.

Private Label And Print-On-Demand

100 units per style and color is a workable private-label basics entry point when the brand needs repeatable core tees. Use consistent fabric, graded patterns, woven labels, and retained material records for replenishment. 1–50 units per artwork fits print-on-demand testing, usually with DTG or DTF on stocked blanks. Treat it as demand validation; move proven designs into bulk screen-print runs when sales justify inventory.

Fiber And Knit Selection

100% cotton is breathable and accepts water-based, discharge, and screen inks well; open-end yarn feels drier, while combed ring-spun feels smoother. Organic cotton should carry valid transaction documentation when GOTS claims are required. 50/50 cotton-poly improves shape retention and drying speed, whereas polyester favors sublimation on light-colored goods. Recycled polyester and recycled cotton blends need fiber-content verification and shade approvals because lot variation can be more visible.

• Single jersey: standard T-shirt surface
• Interlock: denser, cleaner face
• Heavyweight jersey: firmer drape
• Polyester: best for sublimation

Shrinkage, Color, And Hand Feel

3–5% residual shrinkage is a practical approval threshold for many cotton jerseys, but test the finished garment after the specified wash cycle. Pre-shrunk or compacted fabric reduces measurement movement; it does not replace wash testing. Pantone references control target color, yet dye lots still require lab dips or bulk shade bands. Soft enzyme washes can improve hand feel, while repeated washing can expose cracking, dye migration, or surface pilling.

Match Fabric To End Use

180–200 GSM combed cotton is a dependable retail choice for soft hand and detailed prints. 240 GSM jersey better supports oversized silhouettes, dense graphics, and a more substantial unboxing feel. 100-unit style-and-color programs should approve fabric swatches, strike-offs, and a washed sample before bulk booking. JUNSHEEN can source jersey, blends, recycled options, and heavyweight constructions against cost, drape, durability, and print requirements.

Core Print Methods

Screen printing needs separated artwork and screens, so it becomes efficient on repeat runs; plastisol delivers opaque, durable color, while water-based ink gives a softer hand on light cotton. DTG suits detailed, multicolor art and small quantities but prefers smooth, high-cotton garments. DTF and heat transfer reproduce gradients on varied fabrics, though their film-like feel can be less breathable.

Fashion Effects And Texture

Discharge removes dye from suitable dark cotton, creating a soft, integrated print but requiring controlled fabric testing. Puff, high-density, silicone, foil, flocking, and specialty finishes add dimension and justify higher cost when texture is central to the collection identity. Embroidery, chain stitch, applique, patches, and sequins provide premium perceived value on logos and limited-placement graphics. Dense embroidery can distort lightweight jersey, so backing and stitch density need sampling.

Choose For The Run

Two to six Pantone spot colors on 100-plus identical pieces usually favor screen printing, especially for bold logos. A simpler plastisol or water-based print is more efficient when the graphic—not surface texture—is the product’s selling point. One approved wash test should check cracking, adhesion, color migration, and hand feel before production. Premium effects earn their cost when placement, fabric, and retail price support a deliberately tactile garment.

Pre-Production Sample Checks

180 GSM jersey should be weighed against the approved fabric specification; agree a practical GSM tolerance and test wash shrinkage before bulk cutting. 1×1 collar rib should recover after stretch, shoulder tape should lie flat, and side seams should not twist after laundering. Confirm seam strength, stitch density, and graded measurements from XS through 3XL.

• Check chest, body length, shoulder, sleeve, and neck opening
• Wash-test shrinkage, torque, pilling, and colorfastness
• Approve a sealed sample with fabric, trim, and print standard

Print Performance Controls

Pantone-matched artwork requires registration checks on every color separation, especially around fine type, halftones, and layered effects. 100% cotton dark garments need sufficient underbase opacity; cured plastisol or water-based prints should withstand stretch and wash testing without cracking, peeling, tackiness, or dye migration.

• Verify artwork scale and placement from fixed reference points
• Check opacity under normal viewing light
• Test cure through stretch and repeated laundering

Final Inspection Checklist

AQL-based final inspection should sample packed goods for measurements, construction, stains, holes, shade variation, and correct labels before shipment. 2 cm placement drift can be visible on a centered chest print, so compare print position to collar, center front, and approved measurement points. Retain the approved sample and grading sheet for repeat orders.

• Measure garments against approved tolerances
• Inspect collar recovery, seams, and side-seam alignment
• Confirm print registration, curing, placement, and packing

Verify Production Ownership

1 factory visit, live video walk-through, or dated production video should confirm whether cutting, sewing, printing, and finishing are controlled on site. 2 direct questions matter: which print methods are in-house, which steps are subcontracted, and who owns final responsibility for outsourced work? Request an equipment list and recent comparable job photos.

• Ask for factory address and business registration
• Request screen-printing and curing equipment details
• Confirm production capacity by month and season

Review Development And Materials

1 approved pre-production sample should match bulk requirements for fabric weight, Pantone colors, print placement, and wash performance. Request the sample timeline, revision limit, and sample charge policy before paying. 160–220 GSM ring-spun jersey suits many premium tees; verify composition, shrinkage allowance, colorfastness, and available replenishment. Ask for fabric swatches, test reports, and trim specifications.

Audit Quality And Compliance

3 checkpoints—incoming fabric, in-line sewing, and final packed-goods inspection—should be documented with tolerances and defect handling. Request the AQL standard, measurement chart, wash-test approach, and rework procedure. OEKO-TEX, GOTS, WRAP, and BSCI claims require current certificates and scope verification; certification is not automatic proof that every fabric or process qualifies.

• Approved tech pack and graded measurement chart
• Pantone artwork and print placement file
• Inspection report and corrective-action process

Set Commercial Accountability

7–21 days for development and 25–45 days for bulk are common planning ranges after approvals, but confirm them in a dated critical path. Export experience should include Incoterms, carton marks, shipping documents, and destination-specific labeling. 100% prepayment may apply to a first order; Junsheen states that later cooperation can move through 70/30 and 50/50 structures, with final balance before shipment. Define claims deadlines, replacement or credit remedies, and the named post-shipment contact in writing.

Chasing The Lowest Quote

Three quotes can describe different fabric weights, print methods, and inspection levels even when the artwork looks identical. A low quote can produce substitutions, rework, or a missed launch; compare a line-item specification and confirm inclusions before awarding production.

Sending Production-Ready Artwork

300 DPI artwork at final print size, with vector logos where possible, prevents soft edges and unusable separations. Low-resolution files or unspecified ink colors delay prepress; supply AI, PDF, or EPS files plus Pantone references and approved placement dimensions.

Approving Fabric And Fit

5% shrinkage can change a 72 cm body length by more than 3 cm after laundering. Incompatible fabric and ink, vague size specs, or no tolerance agreement create claims; approve fabric swatches, a washed sample, graded measurements, and allowable tolerances before bulk cutting.

Protecting The Production Calendar

2 approval rounds can add weeks when the tech pack lacks construction, print, label, and packing details. Unrealistic lead times and skipped samples force rushed corrections; lock the critical path early and approve a decorated pre-production sample before bulk production.

Define The Product Brief

Three decisions set the launch: target customer, retail price, and delivery window. Specify silhouette, fabric weight, color count, XS–3XL range, and whether extended sizes need independent fit adjustments. One reference garment or mood board can start development, but a tech pack reduces ambiguity. Include flat sketches, measurement chart, seam details, Pantone colors, fabric composition, and tolerance expectations.

Prepare Artwork And Branding

300-dpi artwork at final print size, preferably vector AI, PDF, or SVG, prevents avoidable redraws. Separate spot colors, define placements in centimeters, and select screen print, DTG, DTF, puff, or embroidery based on artwork and expected volume. Four brand components should be approved with the sample: neck label, size label, wash-care label, and hangtag. Confirm polybag, folding method, barcode placement, and carton marks before bulk.

Sample Before Bulk Approval

One prototype verifies construction, print placement, hand feel, and fit before a bulk commitment. Review measurements across the size set, wash-test decoration, record revisions, then approve a signed pre-production sample. Two quotation checks protect the margin: confirm MOQ by style and color, then separate sampling, decoration, labels, packaging, freight, and duties. Keep approved patterns and material records for repeatable replenishment.

Control Delivery And Reorders

Three inspection points—incoming fabric, in-line sewing, and final packed goods—catch shade, measurement, decoration, and packing errors. Set an acceptable quality level and shipping handoff date before production begins. 30 days after launch, compare sell-through by color and size rather than reordering only best-selling graphics. Replenish proven sizes first and use customer returns to refine grading, fabric choice, or artwork.