阿富汗采购需求：PCB组装、键盘PCB、铝PCB、医疗PCBA、玩具PCBA、FPCB

I'm interested in understanding how to best leverage your PCB services for my upcoming projects. Can you provide more details on the specific steps I need to follow to initiate the process? I'm particularly keen on knowing about the various options available for customization, as well as your lead times and any minimum order quantities that may apply. Additionally, it would be great to learn about your capabilities in terms of PCB prototyping and mass production. Any insights into your quality assurance processes would also be appreciated, as ensuring reliability is crucial for my applications. Looking forward to your detailed response so I can better assess how we can collaborate effectively!