Wholesale Custom Jersey T Shirt Manufacturer & Factory

High-Performance Athletic Wear & Sustainable Circular Knits Crafted by a Verified OEM/ODM Apparel Leader with 20+ Years of Manufacturing Integrity.

Ningbo Jinmao: Legacy of Integrity

Founded in the year of 2000, Ningbo Jinmao Import & Export Co., Ltd. has developed into the leading garment import and export company in Ningbo city. Backed by over 20 years of dedication, structural growth, and experience through challenges, our corporation achieves an annual turnover exceeding 30 million U.S. dollars. We cover men's, ladies', and kids' wear, offering integrated OEM/ODM capabilities.

Highly conscious of environmental issues and social governance, we operate strictly under the ISO9001:2015 and ISO14001:2015 quality and environmental management systems. Featuring an independent designing department, highly skilled technical managers, and a professional pattern room, we engineer bespoke sports, casual, and performance apparel built to dominate global markets.

Why Choose Ningbo Jinmao for Wholesale Jersey Customization?

The global apparel landscape demands high adaptability, rigorous environmental metrics, and rapid replenishment cycles. Ningbo Jinmao operates at this critical intersection, providing structural advantages that scale from agile fashion test batches to high-volume corporate uniform program supply chains.

  • Dual Design & Development Ecosystem: In-house pattern makers averaging 20+ years of experience transforming sketches, raw files, or retail references into ready-to-cut digital templates in 24-72 hours.
  • Multi-regional Supply Balancing: Flexible manufacturing network spanning Jiangxi, Anhui, Henan, and Zhejiang with over 30 verified facilities and 10,000+ textile workers.
  • Traceable Material Compliance: Oeko-Tex Standard 100, GRS (Global Recycled Standard), Organic Content Standard (OCS), Better Cotton Initiative (BCI), and Lenzing Modal sourcing pre-verified.
2000
Year Established
$30M+
Annual Turnover
30+
Partner Factories
10M+
Annual Pieces Capacity

Our Advanced R&D and Merchandising Structure

We deploy dedicated divisions focused on translating raw concepts into retail-ready apparel with engineered accuracy.

Design Team

The Independent Design Team

We operate an independent, highly professional design and development division to offer clients complete full-service capabilities. Provide us with sketches, mood boards, conceptual photos, or tech-packs, and we will turn them into physical reality. Our design consultants identify and suggest optimized fabric compositions, weave types, and trim variables aligned with target markets, price points, and functional use cases. We consistently iterate our internal library with innovative, sustainable, and functional tech-fabrics.

Sample Room

Prototyping & Sample Room

Our dedicated sample room speeds up pattern modifications and sales sample cycles. Our master pattern makers and sewing artisans possess an average of 20 years in the garment industry, specializing in light woven styles and high-stretch knits. We solve complex pattern-grading challenges, ensure dimensional stability in high-stretch fabrics, and confirm exact garment drape. Having an agile prototyping unit in-house reduces critical lead times, ensuring your market-testing samples are completed swiftly.

Mature Merchandiser Force

Our client managers have an average tenure of 10+ years serving department stores, global hypermarkets, specialty brands, and direct-to-consumer retail giants. Having exported to over 30 countries, our team instantly decodes customer requirements regarding print execution, high-density embroidery details, fabric shrinkage tolerances, and regional environmental certifications. We align your order with the most appropriate manufacturing plant based on process complexity, certification requirements, and budgetary constraints.

Technical Roadmap & Future Outlook

How Ningbo Jinmao is incorporating the next generation of textile science and AI analytics to shape future custom jersey production.

01

AI-Powered Pattern Optimization

By integrating CAD nesting software with proprietary fabric databases, we estimate structural shrinkage, seam puckering, and fabric yield variations before cutting. This predictive design engineering reduces physical revisions by 40% and ensures that wholesale custom jerseys keep their shape even after 50+ wash cycles.

02

Next-Gen Circular Knits

Moving beyond basic poly-cotton structures, we are developing multi-density circular knit structures. These engineered fabrics feature localized moisture transport panels, dynamic ventilation zones, and micro-embossed surface finishes, creating custom athletic shirts that perform at elite competitive levels.

03

Eco-Chemical Circular Dyes

We are phasing in closed-loop, water-reducing dyeing processes. Working alongside chemical suppliers, we use plant-based organic pigments and enzyme-based fabric processing agents. This minimizes wastewater contaminants while ensuring excellent colorfastness to light, washing, and perspiration.

The Fabric Library: Structural Engineering & Selections

The foundation of a premium custom jersey T-shirt is in the fiber composition and knit structure. Select the optimal fabric for your brand's unique application.

Scuba Fabric

Scuba Fabric

A double-knit spacer fabric combining polyester, nylon, and elastane. Yields a structured, smooth look ideal for high-tech leisure hoodies and architectural activewear.

Coral Fleece & Sherpa Fleece

Coral & Sherpa Fleece

Thick, brushed fabrics offering high insulation. Sherpa replicates lambskin texture, perfect for cold-weather layering garments.

French Terry/Fleece

French Terry / Fleece

Features classic loops on one side and a smooth face on the other. Delivers comfort and moisture absorption, ideal for mid-weight luxury sweatshirts.

Interlock

Interlock Fabric

A double-knit rib structure producing smooth faces on both sides. Offers stability and drape, preventing edges from curling on high-end tees.

Pique

Pique Fabric

Characterized by a geometric waffle or honeycomb pattern. Provides ventilation, structure, and durabily, making it the industry standard for custom polo shirts.

Rib

Rib Fabric

Knit with alternating raised and lowered rows. Provides high crosswise elasticity, perfect for cuffs, collars, and body-hugging silhouettes.

Polar Fleece

Polar Fleece

A lightweight, hydrophobic polyester fleece. Provides insulation and breathability for outdoor and active sportswear.

Single Jersey

Single Jersey

The standard knit for lightweight jersey T-shirts. Exceptionally soft, lightweight, and versatile, ideal for everyday casual wear.

State-of-the-Art Customization Techniques

We deploy specialized printing, embroidery, and textile finishing techniques to ensure your designs remain vibrant and wash-fast.

Digital Print

Digital Print

High-resolution inkjet printing directly onto fabrics. Ensures photorealistic color gradients with zero texture build-up.

Discharge Print

Discharge Print

Removes the fabric's base dye and replaces it with the design colors, leaving a super-soft, breathable hand feel on dark shirts.

Flock Print

Flock Print

Applies tiny fiber particles onto adhesive coatings. Creates a raised, velvety texture that adds a premium dimension to logos.

Water Print

Water Print

Uses water-based inks that soak into the fibers. Soft, wash-durable, and environmentally friendly.

Embossing

Embossing

Applies heat and pressure plates to mold 3D relief patterns into synthetic fabrics like scuba or fleece.

Fluorescent Print

Fluorescent Print

Utilizes high-visibility pigments that react to UV light. Ideal for performance activewear and safety uniforms.

Integrated Production Operations

Print Execution

Fabric Printing

Embroidery Craft

Embroidery Craft

Fabric Processing

Fabric Processing

Garment Processing

Garment Finishing

Macro Industry Solutions for Global Brands

We tackle supply chain bottlenecking, regulatory hurdles, and ESG requirements for retail organizations across Europe, North America, and Japan.

1. Circular Fashion & ESG Integration

Global brands face increasing pressure to adopt clean manufacturing guidelines. Our vertical production routes leverage GRS-certified recycled polyesters and organic cottons. We track material streams from pellet extrusion to knitting, ensuring environmental transparency that aligns with international regulatory audits.

2. Agile Low-MOQ Production Management

To reduce fashion inventory risks, we offer dual-track supply systems. By storing pre-audited greige fabric blanks, we can build custom styles with dynamic colorways in smaller batches. This keeps your capital free while ensuring your supply chain can scale quickly if demand spikes.

3. Dynamic Quality & Logistics Safeguards

We work with global labs like SGS, Intertek, and Bureau Veritas to provide certified quality assurance. Each custom run is shipped with origin certificates, transport insurance, and compliance documents, ensuring smooth customs clearance at European and American ports.

China Factory 4.0: Supply Chain Resilience & Efficiency

We deploy regional textile clusters to combine high-volume cost savings with precise quality control.

Our manufacturing capacity is based in China's key textile provinces, including Jiangxi, Anhui, Henan, and Zhejiang. By coordinating 30+ specialized facilities, we balance capacity, raw material availability, and production capabilities to manage varying order sizes.

Our network comprises large automated facilities (housing over 1,000 workers and dozens of production lines) along with boutique sample units. This scale enables us to produce up to 10 million ready-to-wear garments annually. We rely on regional clusters to secure yarn, custom buttons, zippers, labels, and specialized packaging locally, keeping our operations resilient against global shipping disruptions.

Factory Production Line

Quality Assurance Protocol

We rely on our in-house Quality Control (QC) team to ensure product consistency. Our regional checkers evaluate product quality on-site, tracking physical specifications and generating visual status reports.

For fabric sourcing, we partner with raw fabric mills to verify fiber composition, yarn count, weight tolerances, print durability, and tensile strength before cutting. We offer certifications across multiple materials, including:

  • Oeko-Tex Standard 100 Certification
  • Better Cotton Initiative (BCI) Cotton
  • GRS Certified Recycled Polyester
  • Organic Content Standard Cotton
  • Long-Staple Australian and Supima Cotton
  • Lenzing Modal & Tencel Lyocell

Watch Our Digital Factory Operations

Step-by-Step Custom Jersey Production Process

We use a structured development and manufacturing pipeline to minimize error rates and ensure consistency from initial design to delivery.

Step 01

Fit Sample & Pattern Verification

We create initial fit samples based on your brand's specifications to check size grading, ease of movement, and fabric drape before cutting bulk materials.

Step 02

Lab Dips, Print, & Packaging Setup

We prepare pantone color matching dips, print test panels, check embroidery densities, and design packaging boxes or polybags to establish clear production benchmarks.

Step 03

Pre-Production Sample Check

Before starting bulk operations, we build a complete pre-production (PP) sample using final fabrics, accessories, and labels. Bulk cutting begins only after you approve this sample.

Approved pre-production sample
Step 04

Bulk Production & Active QC

Our teams run inline and final AQL 2.5/4.0 inspections, monitoring seam strength, dimensional tolerance, and packaging accuracy during manufacturing.

Sewing production line inspection

Flexible Supply Chain Integration

We combine large-scale manufacturing capacity with flexible material networks to support brands at every stage of growth.

BSCI/Sedex Audited Factory Distribution

Strategic Multi-Factory Setup

We coordinate a network of over 30 certified partner factories (BSCI, WARP, Sedex, Disney). By placing orders based on style complexity, batch size, and delivery schedules, we achieve reliable turnaround times. We match your production needs with the right facility, from automated high-volume plants to agile, smaller workshops.

Material Supply Network

Flexible MOQ & Alternative Fabrics

We help brands navigate MOQ limitations. If your customized design does not meet the minimum dye-lot run for a specific fabric, our sourcing team will recommend similar, pre-certified stock materials. This allows you to launch new collections without excessive raw material overhead.

One-Stop Development

From initial design sketches to final export logistics, we manage the entire manufacturing cycle. Our team coordinates fabric testing, size grading, custom labeling, and duty-optimized shipping routes to keep your operations running smoothly.

Custom Apparel OEM/ODM Solutions

OEM MANUFACTURING

Factory Power: A powerful and orderly production line is the basic guarantee of our company. We have established large-scale production bases in Jiangxi, Anhui, Henan, Zhejiang, and other regions. We have more than 30 long-term cooperative factories, 10,000+ skilled workers, and 100+ production lines. We produce various types of knitted and thin-woven garments and have factory certification from WARP, BSCI, Sedex, and Disney.

Achievements & Prototyping: We have a highly efficient production speed, a high level of customer loyalty from years of cooperation, over 100 brand partnership experiences, and export to over 30 countries and regions. We produce 10 million pieces of ready-to-wear clothing annually, and can complete pre-production samples in 20-30 days. Once the sample is confirmed, we can finish the bulk production within 30-60 days.

ODM CREATIVE DESIGN
ODM design studio team

From Sketch to Reality: An independent professional design team is dedicated to providing clients with a full range of services. If customers provide pattern sketches, we will create detailed patterns. If customers provide photos, we will make one-to-one samples. All you need to do is show us your requirements, sketches, ideas or photos, and we will bring them to life.

Materials & Fit Advice: Our merchandiser will assist you in recommending fabrics that are most suitable for your budget and style, as well as confirming the production techniques and details with you. Pattern makers prepare your templates in 1-3 days, completing prototypes within 7-14 days.

SYSTEM INTEGRATION

Ningbo Jinmao redefines sustainable fashion production. Anchored in China's textile heartland, we operate a certified ecosystem of 30+ WARP/BSCI/Sedex audited factories across 4 provinces, synergizing 10,000 skilled artisans with cutting-edge knitting & thin woven technologies. Our ISO 14001-certified vertical integration spans from eco-fabric curation (Oeko-Tex/BCI/GRS-preverified materials) to AI-driven quality control nodes, empowering brands to scale from 50-unit prototypes to 10M-annual-output collections. Beyond compliance, we engineer circularity-forward solutions – 27% faster sampling cycles, 15% fabric waste reduction via laser precision, and carbon-neutral logistics for 30+ export destinations.

Product Classification Directory

We design and manufacture high-quality garments for men, women, and kids, maintaining high quality standards across all divisions.

Gentlemen custom jersey shirts

Gentlemen's Apparel

Classic, athletic, and performance polo shirts, t-shirts, hoodies, and active pants tailored for durability and comfort.

Ladies custom jersey styling

Ladies' Wear

Premium fashion sweatshirts, sports jackets, lightweight woven pants, and eco-friendly velvet leisurewear.

Kids sportswear styles

Children & Juniors

Safe, highly durable, Oeko-tex certified organic cotton and soft polar fleece activewear for kids.

Quality Inspections & Compliance Certification

We document every step of our process to meet international import requirements.

ISO 9001 quality
ISO 14001 environment
BSCI audited facility
Sedex certified
Oeko-Tex Standard
Disney FAMA approved
SGS & BV lab testing partners

Production Quality Gallery

Cooperative Partners

We maintain long-term partnerships built on mutual benefit, transparent communication, and shared growth.

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Frequently Asked Questions (FAQ)

Find answers to common questions about our custom apparel design, manufacturing, and shipping processes.

What are your prices?
Our pricing structures are determined by order volume, raw material costs, customization complexity, and shipping requirements. Please share your design sketches and target quantities, and we will prepare a detailed quotation for you.
Do you have a minimum order quantity (MOQ)?
Yes, our orders have minimum order requirements, which vary based on fabric availability, color complexity, and styling. We review each custom design individually to find the best production approach. If your order does not meet our standard dye run MOQ, we can offer alternative in-stock fabrics to help keep your project moving.
Can you supply the relevant documentation?
Yes, we provide all required shipping and quality documentation, including Certificates of Analysis/Conformance, export declarations, Certificates of Origin, product safety data sheets, and custom compliance reports.
What is the average lead time?
Typical sample development takes 7-14 days. For bulk production, delivery times depend on pre-production sample approval and order complexity. Simple styles average 3-4 weeks after approval, while more complex styles range from 4-5 weeks. Final transit times depend on inspection requirements and shipping schedules.
What kinds of payment methods do you accept?
We accept standard international payment terms, including Telegraphic Transfer (T/T) and Letter of Credit (L/C) at sight. Post T/T terms can also be arranged, subject to credit insurance coverage in China.
What is the product warranty?
We stand behind our materials and manufacturing quality. If any batch fails to meet the approved pre-production standards, we will work with you to resolve the issues and ensure your order is completed to your satisfaction.
Can I apply for samples before placing an order?
Yes, you can request custom samples to review the fit, material feel, and print quality before placing a bulk order. We apply a sample fee to cover pattern setup and material costs, which is credited back once your bulk order is finalized.
Is the product list on your website all your products?
No, the products shown online are just a small selection of our custom capabilities. If you need a specific style, print technique, or fabric composition not shown on our site, please contact our team to discuss your project.