# What does Dongzheng Optics use?

Dongzheng Optics (dzoptics.com) shows public evidence of 5 tools, according to runsonwhat (last checked 2026-11-12).

- Based in: China
- Founded: 2013
- LinkedIn: https://www.linkedin.com/company/dzoptics2013

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [NetEase Qiye Mail](https://www.runsonwhat.com/reverse/netease-qiye) | Workspace | Email records |  |
| [Lark](https://www.runsonwhat.com/reverse/lark) | Collaboration | DNS verification records |  |

## FAQ

### What tools does Dongzheng Optics use?

As of November 2026, runsonwhat has found 5 tools at Dongzheng Optics (dzoptics.com) in public records. Application: jQuery. Data & Observability: Google Analytics. Company Ops: NetEase Qiye Mail and Lark. Last checked November 12, 2026.

### What email provider does Dongzheng Optics use?

Dongzheng Optics uses NetEase Qiye Mail for email and office software, according to runsonwhat (November 2026). runsonwhat found NetEase Qiye Mail through email records that authorize NetEase Qiye Mail. NetEase Qiye Mail is used by 3,216 companies runsonwhat tracks.

### What analytics tools does Dongzheng Optics use?

Dongzheng Optics uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on dzoptics.com. Google Analytics is used by 904,725 companies runsonwhat tracks.

### Does Dongzheng Optics use jQuery?

Yes. runsonwhat found jQuery at Dongzheng Optics through jQuery code on dzoptics.com. jQuery is a Frontend tool used by 927,436 companies runsonwhat tracks.

### Which companies have a tech stack similar to Dongzheng Optics's?

The companies with the stacks most like Dongzheng Optics' are IFMSA-Egypt, Avatr Global Design Center, Fresh Factory and Dragold, according to runsonwhat (November 2026). Each shares 1 to 4 tools with Dongzheng Optics, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Dongzheng Optics uses?

runsonwhat reads public records only. Of the 5 tools at Dongzheng Optics, 2 were found through code on dzoptics.com, 2 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and dzoptics.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/dzoptics.com (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.