Which is better for mobile phone PCB circuit board?

1.PCB manufacturers are: Shenzhen edin dzeko Circuit Co., Ltd., Shenzhen Dianzhiou Circuit Co., Ltd., Kunshan Nuo Vilis Electronics Co., Ltd., Taizhou Li Le Electronic Technology Co., Ltd. and Jia Chuang Electronics (Shanghai) Co., Ltd. ..

2. The top three pcb boards in China are Ding Peng Holdings, Dongshan Precision and Ding Jian. Ding Peng Holdings Ding Peng Holdings was wholly changed from Fukui Precision Components (Shenzhen) Co., Ltd.

3. Shun Yijie-Shenzhen Shun Yijie Technology Co., Ltd. is a comprehensive high-tech enterprise specializing in rapid proofing of printed circuit boards/PCBs, producing double-sided and multi-layered boards in large, medium and small batches, and providing one-stop service for steel mesh, SMT and components.