Are you looking for manufacturers of sweatshirts?
Many years ago (decades ago actually), we created a "sweatsuits" factory section here on Apparel Search. That section contains information regarding factories that produce sweatsuits, shirts, pants, etc.
Please visit our sweatsuit factory
section to find
When looking for a sweatshirt factory, you may want to also check the t-shirt factory section. Those factories may also be capable of producing sweatshirts for your needs.
Are you a manufacturer of hoodies, etc., let us know about your company.