1. If the manufacturer can do it, you can let the manufacturer do it. If others can do it cheaply, you can let others do it and give it to the clothing manufacturer.

2. It is best to contact the garment factory directly, which can reduce intermediate costs and make everything known. Who to look for? It depends on what you want to do, which manufacturers do well, have good prices, and have a good reputation, just go to them. If you can't find a manufacturer, you can contact a trading company, but in that case, you have to pay the trading company.