Long Sleeve Uniform
Your Leading long Sleeves Hi Visbility Polo Shirts Supplier
Shenzhen Welston Garments Co., Ltd. was founded in 1998. We are China-based workwear clothing manufacture and goot at providing high-quality and durable corporate clothing. Such as: Safety Outdoor Jacket & Coats, Work Clothing, Work Pants, Work Uniform Suits, Hi Visbility Polo & T-shirt, Sweatershirt & Hoodies, Men's Winter Clothing, etc. Our polo shirts are available in short sleeves polo shirts and long sleeves polo shirts. The defining features of a polo shirt are its soft collar, buttoned placket, and short sleeves. Our skilled team is committed to offering quality solutions beyond your expectations.
Why Choose Us?
Rich Experience
Since its establishment in 1998, Welston has been dedicated to the design, innovation, and production of professional and workwear.
Fast Delivery
We offer a wide variety of business and workwear styles, and we have ample inventory for quick delivery.
Advanced Equipment
We have 10 production lines and are also equipped with a full set of ironing, cutting and sewing equipment from Japan's JUKI and Taiwan's SHINLING.
Broad Market
Our corporate uniforms and workwear are served in numerous countries and regions, including Europe, North America, the Middle East, Japan, and South Korea.
Types of Long Sleeves Safety Polo Shirts

Safety Polo Shirts
Designed for workplaces where safety meets style, our high-visibility safety polo shirts comply with international standards (ANSI/ISEA 107-2020 / EN ISO 20471).

Hi Visbility Polo Shirts
Featuring 360° reflective strips, the shirts ensure maximum visibility in low-light conditions (dawn, dusk, or foggy environments), reducing the risk of accidents for outdoor workers, construction teams, logistics staff, and event personnel.

Customization available Polo Shirt
Logo embroidery, fabric composition adjustment, and color matching.
Key features:
- Flame-resistant core fabric (meets FR standards)
- Anti-static coating for electrostatic protection
- High-visibility accents (optional fluorescent colors)
Specifications of Long Sleeves Safety Polo Shirts
|
Name |
Customizable Hi Vis Reflective Polo shirt Outdoor Sanitation & Road Construction |
|
Material |
100% polyester or Customizable |
|
Feature |
Breathable, quick-drying, reflective strip |
|
Craft |
Printing , embroidery, silicon seal, 3D logo. |
|
Size |
S---XL |
|
Color |
Navy Blue, Fluorescent Yellow, Tangerine |
|
Style |
Customizable logo, OEM, ODM |
Features of Long Sleeves Safety Polo Shirts
Classic lapel
High-low collar, virgin fabric, maintains shape after washing.
High-visibility reflective strips
High-visibility reflective strips with a fabric backing provide strong reflectivity at night and are washable multiple times.
Quick-drying fabric
Superb tensile strength, breathable, refreshing, easy to wash, quick-dry, and durable.
Color
The collar and sleeves can be the same color as the body of the shirt or mixed with outstanding colors to create highlights.
Style
Polo shirts can be Polo shirts can be horizontal and vertical safety high-visibility stripes, flame-resistant (FR) and breathable safety polo.
Application
Construction, transport, distribution centers, oil & gas, electrical, manufacturing
Material
The material of the shirt is always focused on, ensuring good elasticity and ventilation, bringing a comfortable feeling when wearing.
Customization Options
Material: Customizable
>>
Size: Customizable
>>
Color: Customizable
>>
Style: Customizable
>>
Logo: Customizable
>>
Pattern: Customizable
>>
MOQ: 200 pieces
Order Process
Step 1: Research
We share some new market elements with you, like new materials, most fashionable styles, new technology, popular hardware etc.
Step 2: Design
We'll show you our new designs or you can give us some inspiration of your designs.
Step 3: Sampling
After we exchange the information of new designs, the sample production can be moved forward.
Step 4: Sample Confrmed
For the sample made, we further communicate to achieve the expected effect.
Step 5: Order Placed
After sample details are confirmed, we are looking forward to receiving your orders.
Step 6: Mass Production
We would like to receive 30% deposit before production, then we can buy raw materials to start up the mass production.
Step 7: Delivery
Ater the finished goods passed the QC inspection and received the 70% balance, we'll arrange the shipping as your request.
Step 8: Customer Service
We always alongside you during the shipment, you will get our immediately responses whenever you pointed out any problem.
Cleaning requirements for Long Sleeves Safety Polo Shirts
Check Labels
Inspect your polo label for specific garment care instructions (shirts made from cotton, linen, silk, cashmere, and polyester blends may showcase different washing guidelines).
Select The Correct Setting
When fabrics are exposed to high temperatures in the wash, they can become misshapen. Set your machine to a cool temperature (and delicate cycle) to avoid any shrinkage.
Consider Colour
Don't mix shades (for e.g., keep pale polo shirts separate from reds, blacks, purples, and navies) to prevent colour bleeding.
Appropriate Detergent
Invest in a quality laundry detergent that's gentle on fabrics and suited to a cool wash. For polo shirts made from cashmere, select a specialist cleaner that's designed for this type of wool (baby shampoo can work equally well).
Certificate



Our Service Advantages
Pre-sale
To communicate the details with our clients, the raw material, style, sized, quantities and answer the questions or problems that our clients may have.
Sale
During the sales, to ensure the trasaction go smoothly, and solve the concerns or issues by our clients.
After-sale
When our clents received the goods, handle the problems that our clients encounted, and improve customers satisfaction.
Package & Shipping

FAQ
We're professional long sleeve uniform manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale bulk long sleeve uniform from our factory. Contact us for free sample.














