With the rapid development of the electronics industry, there is also an increasing demand for PCB boards. Before mass production of PCB boards, many customers choose to sample. However, there are a mixed bag of PCB sample manufacturers on the market, which not only have uncertain lead times for sample products, but also make it difficult to guarantee quality. Therefore, when choosing a professional PCB sample manufacturer, the following elements can be used to start.
1. Delivery cycle
For pcb proofing, time is efficiency. Delivery time and quality also reflect the Hard power of the factory. Many pcb proofing factories will provide urgent services.
2. Sample product quality
In PCB sampling, quality must be strictly controlled, from raw materials, drawing, to production, testing, quality control, etc., every step needs to be strictly controlled. Due to different material selection, there is a significant difference in quotation. Currently, manufacturers use imported boards as the better ones.

3. Service advantages
Like many professional PCB sampling manufacturers, they provide professional one-on-one services to quickly respond to your needs and problems. From the entire process of plate making, processing and production to quality control, professional services are easier to solve technical and process problems for you.
4. Is the sample price reasonable
With the development of the industry, the prices of PCB sampling and small and medium-sized batch production are constantly decreasing. Challenging prices are used to accept small and medium-sized batch sampling. When providing quotations, sampling manufacturers need to understand whether the quotation includes expedited fees, assembly fees, express delivery fees, and understand the production scale and equipment completeness of the other party in order to make a judgment on whether to place an order. Regular PCB sampling manufacturers will choose to purchase original components from legitimate channels, So the sampling price will be on the high side; Some PCB processing manufacturers may lower material costs in order to lower prices, leading to unstable quality. As the saying goes, "You get what you pay for." When choosing a PCB sampling manufacturer, you should choose a suitable cost-effective PCB sampling manufacturer based on your own situation.