We Design Tshirts That You Dream Of
T-Shirt Manufacturers in USA – Custom, Private Label & Wholesale
At Seam Apparel, we help brands, startups, wholesalers, and corporate clients bring their ideas to life through high-quality, fully customizable T-shirts. As a trusted t-shirt manufacturer in USA, we specialize in private label t shirt manufacturing, custom shirt manufacturing, and wholesale production with low MOQs and scalable solutions.
Whether you’re a new brand entering the fashion market or an established label looking for the best t-shirt manufacturers in USA, Seam Apparel offers the expertise, flexibility, and quality you need.
At Seam Apparel, we stand out for:
- Premium Fabrics: Cotton, blends, and sustainable fabrics that ensure comfort and durability.
- Unlimited Customization: Screen printing, embroidery, sublimation, labels, packaging, and more.
- Low MOQ (50 Pieces): Ideal for startups and small batch production.
- Scalable Production: From small runs to bulk orders, we maintain consistent quality.
- Trusted by Global Brands: Recognized among the top custom t-shirt manufacturers USA.
- Fast Turnaround: Delivering your orders on schedule without compromising quality.
With Seam Apparel, you get a partner, not just a supplier.
Custom T-Shirt Manufacturing Services
We offer tailored services for every stage of t shirt manufacturing
- Private Label & White Label Solutions– Build your brand with custom tags, woven labels, and packaging.
- Fabric Options– 100% cotton, polyester blends, performance fabrics, and sustainable materials.
- Printing Techniques– Screen printing, sublimation, heat transfer, embroidery, and digital printing.
- Low MOQ Flexibility– Start from 50 units and scale as you grow.
- Custom Fits & Styles– Men’s, women’s, and unisex designs with multiple size ranges.
T-Shirt Manufacturing Capabilities
Fabric Sourcing & GSM Options
We source fabrics in GSM range from 120 to 220, ensuring lightweight summer tees to heavy premium options.
Cutting, Sewing & Stitching Expertise
From precise cutting to reinforced seams, our expert technicians deliver high-quality t shirt manufacturing with flawless finishes.
Custom Colors, Fits & Sizes
Pantone-matched colors, slim fit, oversized, regular cuts — all tailored to your audience.
Branding & Packaging
Custom tags, woven labels, care labels, hang tags, and branded packaging enhance your product presentation.
Types of T-Shirts We Manufacture
- Basic Cotton Tees– Classic everyday wear.
- Premium Fashion T-Shirts– Streetwear and lifestyle designs.
- Graphic & Logo Tees– Printed designs for brand promotion.
- Sports & Performance T-Shirts– Breathable, sweat-resistant fabrics for athletes.
- Sustainable & Organic T-Shirts– Eco-friendly solutions for conscious brands.
- Wholesale & Bulk T-Shirts– Large-scale production with competitive pricing.
Why GSM & Fabric Choice Matter in T-Shirt Manufacturing
By choosing the right GSM and fabric, your T-shirts will not only look stylish but also align with your target audience and climate needs.
The GSM (grams per square meter) determines the weight, feel, and durability of your T-shirt:
- 120–150 GSM– Lightweight, breathable, ideal for summer wear and promos.
- 160–180 GSM– Standard midweight, suitable for fashion and retail brands.
- 200–220 GSM– Heavyweight, premium quality for streetwear and luxury markets.
advanced branding solutions
Industries & Clients We Serve
Our versatility makes us the go-to t shirt manufacturer USA for a wide range of industries:
- Fashion Brands & Startups– Custom designs and private label solutions.
- Corporate Companies– Branded uniforms and promotional T-shirts.
- Sports & Activewear Brands– High-performance, durable sports tees.
- Wholesale Distributors– Large-scale supply for retail and resale.
Our T-Shirt Manufacturing Process
We review your designs, brand requirements, and technical details.
Sourcing the right fabric based on GSM, comfort, and brand positioning.
Creating patterns and pre-production samples for approval.
Full-scale production with precision cutting and expert stitching.
Applying printing, embroidery, tags, and labels.
Every T-shirt undergoes strict QC checks to meet international standards.
Ironing, folding, tagging, and packing as per your branding.
We ship globally with reliable logistics partners.
Frequently Ask Question
Partner With Seam Apparel – Trusted T-Shirt Manufacturing Company
Looking for a reliable custom t-shirt manufacturer in USA? Seam Apparel is here to help. From private label t shirt manufacturing to wholesale bulk orders, we ensure premium quality, fast turnaround, and full customization.
Our MOQ starts at just 50 pieces, perfect for small businesses and new brands.
Yes, we offer both custom t shirts manufacturing and private label solutions.
Absolutely — we provide competitive pricing for large-scale production.
Standard turnaround is 3–5 weeks, depending on order size and complexity.
Yes, we offer organic cotton and eco-friendly fabrics on request.
Yes, we deliver worldwide through trusted shipping partners.