Topfast is a manufacturer that focus on PCB & PCBA manufacturing over 20 years. We have an excellent R&D team of 28 people. We can help you with one-stop service. To support you with the whole process from function research and development, product design discussion, PCB manufacturing, component procurement to PCB assembly.TopFast providing PCB industry solutions for customers in the field of templates and small volumes. With high quality and on time delivery product, we won the market’s wide acclaim. We will continue to focus on customer satisfaction, along with “high quality” and “fast delivery”, the company will become an electronic circuit service provider worthy of customer trust. Our factory mainly produces ordinary double-sided pcb, multi-layer boards, HDI bards, metal based board, semiconductor boards,keyboard pcb, rigid-flex boards and flexible boards.