Tracking since Oct 8 — growth appears once we have a second daily reading.
MAI TECH is a tools app by 汕头市超声仪器研究所股份有限公司 with 50+ downloads (about 62 estimated). Released Nov 3, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “Provide professional and timely support for NDT users”
