Focused on PCB optical inspection & electrical test
Nanjing Bona Lai Electronic Technology Co., Ltd. (Polar Light Technology) is a high-tech enterprise specializing in R&D, production and sales of PCB optical inspection and electrical test equipment.
Main products: AOI (automated optical inspection) series, online AOI, micro probe tester (ACE) series, four-wire dedicated tester (FWD) series, and VRS repair stations.
More than 2000 AOI and 2800 VRS units installed. 37 utility model patents, 6 invention patents and 9 software copyrights. High-tech enterprise, one of the first batch of Jiangsu Province Gazelle Enterprises.
In 2026 the new S Series AOI brings full-process AI and 3D depth measurement to HDI and IC substrate inspection, covering a precision ladder from 1.2 mil down to 0.47 mil.