Finding a reliable textile manufacturer in China can be challenging, but there are several steps you can take to increase your chances of finding a good supplier. Here are some tips:

1. Research potential suppliers: Start by researching potential suppliers online. Look for suppliers that specialize in the type of textile you need and have experience working with companies similar to yours. You can use websites http://GlobalSources.com to find suppliers.

2. Check supplier credentials: Once you have a list of potential suppliers, check their credentials. Look for suppliers that are licensed and registered with the Chinese government, and check to see if they have any certifications or quality control processes in place.

3. Request samples: Before making a large order, request samples from the suppliers you are considering. This will allow you to test the quality of their products and ensure they meet your standards.

4. Visit the factory: If possible, visit the factory in person to see their operations and quality control processes firsthand. This can help you determine if the supplier is reliable and if they have the capacity to meet your production needs.

5. Check references: Ask the supplier for references from other companies they have worked with in the past. Contact these companies to get an idea of their experience working with the supplier and if they would recommend them.

6. Negotiate terms: Once you have found a reliable supplier, negotiate the terms of your agreement. Be sure to discuss pricing, delivery times, quality control processes, and any other important details.

7. Hire a sourcing assistant: A sourcing assistant can help you find and vet potential suppliers in China. They can also help negotiate terms and manage the production process on your behalf.

8. Attend trade shows and exhibitions: Attending trade shows and exhibitions in China can be a great way to meet potential suppliers and see their products firsthand. Some popular trade shows for textiles include the Canton Fair, Intertextile Shanghai, and the China International Textile Machinery Exhibition.

9. Use social media: Social media platforms like LinkedIn and WeChat can be a useful tool for finding and connecting with potential suppliers in China. You can search for suppliers, join industry groups, and reach out to contacts for recommendations.

10. Work with a logistics provider: A logistics provider can help you manage the transportation and delivery of your goods from China. They may also have relationships with reliable suppliers and can provide recommendations.