1. Using network resources, search the delivery of Dongguan Changan handmade products or the processing of Dongguan Changan handmade products on search engines or major investment websites, so as to find some factory information and contact information.

2. Participate in the exhibition. In Dongguan or surrounding areas, there are often exhibitions of handmade products. Go to these exhibitions and find a suitable outsourcing factory by understanding the exhibitors at the exhibition.

3. Word of mouth recommendation. Ask friends, colleagues, relatives and others around you to see if anyone knows the local handicraft processing factory. Factories with good reputation usually have some fixed customer groups.