Let’s get your brand front and center

Bring Your Vision to Life with Custom Long Sleeve Shirts

Experience the perfect blend of quality, comfort, and customization with our custom long sleeve shirts. Made from premium materials like soft, breathable cotton and durable polyester, our long sleeve shirts ensure comfort and longevity. Don’t wait to make your mark. Let’s create your own custom T-shirt now!

Superior Quality

99% Customer Quality Satisfaction


Flexible Order Quantities

Private Label

Worked with 500+ e-commerce brands

Competitive Prices

1M+ Items Fulfilled Every Year

custom long sleeves


Design Style


Success Cases


Custom Orders


Professional Designer

Your Best Custom Long Sleeve Shirts Supplier

At LeelineCustom, we understand that your clothing is an extension of your brand and personal style. This is why our Custom Long Sleeve Shirts service is designed to cater to your unique needs, making the process of bringing your vision to life seamless and enjoyable. Whether you’re a small startup or a large corporation, our commitment to excellence ensures that your designs will be both eye-catching and of the highest quality. Starting with our user-friendly design process, we ensure that you don’t need to be a design expert to create stunning long sleeve shirts. Concerned about order sizes? We’ve got you covered with no minimum order quantities, making it easy for you to order exactly what you needs, when you need it.

Design Your Shirt Today

Tailored picks for your needs

Team Apparel

Team Apparel

Foster a sense of belonging and pride among team members with custom-designed shirts that highlight team spirit and unity.

Corporate Events

Corporate Events

Elevate your company’s presence at events with shirts that embody your brand’s essence, enhancing team unity and brand recall.

Personalized Gifts

Personalized Gifts

Offer a truly unique gift with personalized long sleeve shirts, perfect for birthdays, anniversaries, or any special occasion.

Event Souvenirs

Event Souvenirs

Create lasting memories with personalized shirts for events, from conferences to weddings, ensuring your day is unforgettable.

We are global leaders in energy efficiency & sustainable growth.

Why choose us

Quality assurance

Quality Assurance

We use only the best materials to ensure your shirts are comfortable and durable..

Extensive Product Range

Extensive Customization

Over 10,000 design styles to choose from, catering to every possible need.

Competitive Price


Competitive pricing to fit every budget, without compromising on quality.

Eco-Friendly Options

Eco-Friendly Solutions

We’re committed to sustainability, using eco-friendly materials and practices.

No Minimum Order Quantity

Flexible Order Quantities

From a single piece to thousands, we can handle orders of any size.

Global Shipping

Rapid Turnaround Times

Get your custom shirts fast, with our efficient production and shipping processes.

Trusted By


You have an idea.

We can make it happen.

What Do We Offer?

Simple Design Process

Our online design platform is designed with simplicity in mind. It allows users to easily upload their designs, logos, or text and place them on the long sleeve shirt template. and we offer a variety of pre-designed templates that can be customized to fit your specific needs. These templates cover a wide range of themes and styles, providing a creative springboard for your design.

Simple Design Process
Effortless Printing

Effortless Printing

We utilize state-of-the-art printing technology that can accurately reproduce complex designs, vibrant colors, and detailed images on fabric. This technology ensures that every nuance of your design is captured, from subtle gradients to bold hues. we offer a variety of printing techniques, including screen printing for large orders and high durability, direct-to-garment (DTG) printing for intricate, full-color images, and heat transfer for versatility and detail.


We prioritize the use of sustainable materials in the production of our custom long sleeve shirts. This includes organic cotton, which is grown without harmful pesticides or synthetic fertilizers, recycled polyester made from post-consumer plastic bottles, and other eco-friendly fibers that reduce environmental impact. Our production processes are designed to minimize waste and reduce energy consumption.

Top-Notch Quality

Top-Notch Quality

We carefully select high-quality fabrics for our custom long sleeve shirts, ensuring they offer comfort, durability, and performance. Our materials are chosen for their softness, strength, and ability to hold vibrant colors through countless washes. Utilizing the latest in printing technology, we ensure that every design is reproduced with sharp details and rich, consistent colors. Our prints are designed to withstand fading, cracking, or peeling, maintaining the shirt’s aesthetic appeal over time.

Customized Service Process

Share your vision and requirements with our team.

Collaborate with our designers to create the perfect custom long sleeve shirt.

We create a sample for your approval, ensuring every detail is perfect.

Review and approve the sample, or request adjustments as needed.

Once the sample is approved, we proceed with mass production of your shirts.

Your custom shirts are carefully packaged and shipped directly to you, ready for use.

Contact us today to start building something awesome


custom cases
custom cases
custom cases
custom cases
What our CUSTOMERS say


I recently ordered a batch of custom long sleeve shirts from LeelineCustom for our annual corporate retreat, and I’m beyond impressed with the outcome. From the initial design consultation to the delivery of the final product, the process was seamless and professional.


The team at LeelineCustom went above and beyond to ensure our needs were met, offering personalized support throughout. I highly recommend their services to anyone looking for top-notch custom apparel. Our team has never looked better!


FAQ About Custom Long Sleeve Shirts

Can I order just one custom long sleeve shirt, or is there a minimum quantity?

Yes, you can order just one custom long sleeve shirt if that’s all you need. At LeelineCustom, we have no minimum order requirement, allowing you to order the exact quantity you need, whether it’s one or one thousand.

Do I need to have design skills to create my custom shirt?

Not at all! Our design process is tailored to be user-friendly for everyone, regardless of your design experience. You can either provide us with your existing design or collaborate with our team to bring your vision to life.

What kind of customization options are available for long sleeve shirts?

We offer a wide range of customization options including, but not limited to, printing custom designs, logos, names, and unique graphics. With over 10,000 design styles, the possibilities are virtually endless.

How long does it take to receive my custom long sleeve shirts?

Our rapid turnaround times ensure you receive your custom shirts as quickly as possible. While the exact time frame depends on the order size and specifics, we always strive to meet your deadlines without compromising on quality.

Are the materials used for the shirts eco-friendly?

Yes, we are committed to environmental responsibility. Our custom long sleeve shirts are made from high-quality, eco-friendly materials, ensuring sustainability without sacrificing quality.


    LeelineSourcing will always be your best custom products partner for providing high-quality goods from China.


    Hello, I’m Sharline, the founder of LeelineSourcing, a seasoned manufacturer specializing in customized products. Leveraging a decade of experience, we have evolved into a trusted name, specializing in tailored solutions. Our commitment extends beyond production – we ensure a seamless process from concept to creation, providing personalized service at every step. Join us on this journey of innovation and excellence. Our team is here to transform your ideas into bespoke realities.

    Whatsapp ID : 8613986152456

    Skype : sharline1983

    Wechat: 13986152456

    [email protected]

    Address: Room 2208, Jiuzhoutong Building, Hanyang District, Wuhan City, Hubei Province