1. How to charge for pcb proofing?

First look at the plates used, the plates include FR4, high TG plates, etc. Different boards have different prices. In addition, according to the design drawing, the smaller the line width and line spacing, the larger the aperture, the more precise, and the higher the cost. Third, look at the surface treatment, immersion gold. Gold plating is more expensive than tin plating. Four to see the number. 5. Looking at the intersection stage, the price of PCB boards that need expedited processing is cheaper than the ordinary delivery time.

2. What services are required for proofing?

It is necessary to provide quotation information to the manufacturer. The drawings are generally GEBER files, with clear process requirements and quantities, and whether they need to be expedited. This allows pcb manufacturers to follow up on offers. After negotiating the price, the manufacturer will place an order and cut the material for production.

Three, proofing steps.

First determine the drawings and craftsmanship, place the order and process information; secondly, make according to the normal production process of pcb; finally, deliver the goods.

PCB circuit board manufacturers should select manufacturers with certain strength, able to deliver on time, and at relatively good prices. Without a doubt, quality and delivery have always been the most important factors. In addition, there are service quality and quality standards as reference conditions for selecting manufacturers.