To find a HDI PCB manufacturer in China ,you can use the following methods:

1.Online B2B Platforms: Websites like Alibaba, Global Sources, and Made-in-China are popular platforms where you can search for HDI PCB manufacturers in China. These platforms allow you to filter and compare suppliers based on their location, certifications, product range, and customer reviews.

2.Trade Shows and Exhibitions: Attend electronics or PCB manufacturing trade shows and exhibitions in China. Events like the Canton Fair and electronica China often have PCB manufacturers showcasing their products and services.

3.Business Directories: Look for business directories specific to the electronics industry in China. These directories list various manufacturers and suppliers, including HDI PCB manufacturers.

4.Industry Associations: Check with industry associations related to electronics or PCB manufacturing in China. They often maintain lists of member companies, including HDI PCB manufacturers.

5.Referrals and Recommendations: Reach out to other companies in the electronics industry or your professional network for recommendations on reliable HDI PCB manufacturers in China.

6.Online Research: Use search engines to find HDI PCB manufacturers in China. Visit their websites, read about their capabilities, certifications, and customer reviews to assess their suitability for your needs.

Before finalizing a manufacturer, make sure to:

1.Check their production capabilities, experience, and technology.

2.Confirm their quality control measures and certifications (such as ISO, UL, and RoHS).

3.Evaluate their ability to meet your specific requirements and production volume.

4.Request samples and obtain quotes to compare prices and services.

5.Consider their communication capabilities and responsiveness.

Always conduct thorough research and due diligence before selecting a manufacturer to ensure a successful business partnership.