There are many manufacturers in Bangladesh who produce custom promotional printed T-shirts. Here are a few of them:

  1. SiATEX: SiATEX is a Bangladesh-based manufacturer and exporter of custom T-shirts, including promotional printed T-shirts. They have a wide range of fabric options, including organic cotton, and offer custom branding and packaging options.
  2. Billoomi Fashion: Billoomi Fashion is a leading manufacturer and exporter of custom promotional printed T-shirts based in Noida, India, with a production facility in Bangladesh. They have been in the industry for over a decade and have a reputation for quality and timely delivery.
  3. Tex Garment Zone: Tex Garment Zone is a Bangladesh-based manufacturer and exporter of custom promotional T-shirts. They have a team of experienced designers who can help you create your custom design, and they offer a wide range of fabric options, including organic cotton.
  4. Oasis Shirts: Oasis Shirts is a leading manufacturer and supplier of custom promotional printed T-shirts based in the USA, with a production facility in Bangladesh. They offer a wide range of T-shirt styles, including polo shirts and performance T-shirts, and can create custom designs based on your specifications.
  5. Gildan Bangladesh: Gildan Bangladesh is a subsidiary of Gildan Activewear, one of the largest manufacturers of apparel in the world. They produce a wide range of T-shirts, including custom promotional printed T-shirts, and have a reputation for quality and affordability.

These are just a few of the many manufacturers in Bangladesh who produce custom promotional printed T-shirts. When choosing a manufacturer, it’s important to consider factors such as quality, price, and production time, as well as their experience and reputation in the industry.