There are many good brands for osp coating pcb in China. One of the quickest ways to find them is to check on Alibaba, Global Sources, Made in China, etc. On the supplier’s homepage, you can view their performance ratings and read customers’ reviews on their recent purchases. And these reliable brands usually have a Top Brands badge. It is granted according to the following criteria: The supplier is a brand owner or a certified manufacturer; The supplier delivers top quality products, superior performance, and support service.

A-TECH CIRCUITS Co., Ltd. is one of the leading manufacturers for producing blind vias pcb. A-TECH's main products include blind vias pcb series. The product is dirt and stain resistant. Treated with special glaze formula, its surface is bright and clean with strong stain resistance. The product is certified under UL(E357001) and RoHS. It is available in varied specification as per the different demands of the clients. It has increased power densities which guarantee its long service life.

We aim to provide the highest quality services for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.