Yearshine 's PCB assembly line is located in Yerashine's Shenzhen China facility. There are three SMT + reflow lines, two DIP + wave soldering lines and one wire bonding line. Most of the PCB assembly products in Yearshine are manufactured in the Dust Controlled Rooms with ESD protection. The operators and QC people are well-trained by the IPC-610 standards, Yearshine, has the capacity for the ICT test and function for customers.

As an integral part of its value-added service, Yearshine's team of engineering professionals reviews each project during its concept and design stages, in an effort to reduce assembly costs and/or improve product quality and reliability. Yearshine's PCB assembly products are applied to various of markets such as computer, communication, consumer, industrial, networking, and medical field. The lead-free process has been introduced to the lines.