# Anhui Tongzhou Electronic Sci-Tech Co., Ltd. · 89-08 · CHINA — FDA import alert red lists: firms subject to detention without physical examination

For Anhui Tongzhou Electronic Sci-Tech Co., Ltd. · 89-08 · CHINA, import alert is 89-08; import alert name is "Detention Without Physical Examination of Devices without Approved PMA's or IDE's and Other Devices Not Substantially Equivalent or Without a 510(k)"; country is CHINA; product is Portable Smart Massage U Disc Tens Unit; product code is 87 L - - PQ Stimulator, ultrasound and muscle, for use other than applying therapeutic deep; date published is 06/02/2011; address is NO. 539 Wangjiangxilu , Baohe , Hefei, Anhui CHINA, verified against its source on 2026-09-16.

- **Firm:** Anhui Tongzhou Electronic Sci-Tech Co., Ltd. _(verified: appears in the quote below)_
- **Import alert:** 89-08
- **Import alert name:** "Detention Without Physical Examination of Devices without Approved PMA's or IDE's and Other Devices Not Substantially Equivalent or Without a 510(k)"
- **Country:** CHINA _(verified: appears in the quote below)_
- **Address:** NO. 539 Wangjiangxilu , Baohe , Hefei, Anhui CHINA _(verified: appears in the quote below)_
- **Date published:** 06/02/2011 _(verified: appears in the quote below)_
- **Product code:** 87 L - - PQ Stimulator, ultrasound and muscle, for use other than applying therapeutic deep _(verified: appears in the quote below)_
- **Product:** Portable Smart Massage U Disc Tens Unit _(verified: appears in the quote below)_
- **FDA notes:** Class II _(verified: appears in the quote below)_

## What the source says

> Anhui Tongzhou Electronic Sci-Tech Co., Ltd. Date Published : 06/02/2011 NO. 539 Wangjiangxilu , Baohe , Hefei, Anhui CHINA 87 L - - PQ Stimulator, ultrasound and muscle, for use other than applying therapeutic deep Date Published: 08/25/2023 Desc: Portable Smart Massage U Disc Tens Unit Notes: Class II

## Source

- https://www.accessdata.fda.gov/cms_ia/importalert_244.html

Last verified: 2026-09-16. Review by: 2026-11-15.
Part of [FDA import alert red lists: firms subject to detention without physical examination](https://referencesource.org/fda-import-alert-red-list/).