Optical Inspection & Electrical Test Equipment for PCB and IC Substrate
Polar Light Technology specialises in optical inspection and electrical test equipment for PCB and IC substrate. 2000+ AOI and 2800+ VRS units installed. 37 utility model patents, 6 invention patents, 9 software copyrights. High-tech enterprise and Jiangsu Gazelle enterprise.
AI across the whole inspection process: CAM prep, smart CAM, point screening, filtering, analytics
Precision ladder from 1 mil to 0.39 mil: blind via & laser via inspection × full-process AI
Dimple depth in μm — judge OK/NG by threshold, not by guess
Impress platform AOI for inner/outer layer inspection, 2000+ units installed
Inline AOI on the production line — 620C / 430C
Open/short + 4-wire low resistance testing — the workhorse model