Just Fitter Ph Test Strips

Catalogue number 31KC, listed by DFI Co., Ltd., South Korea, under Dye-Indicator, Ph (Urinary, Non-Quantitative). 16 manufacturers in China are registered for this product code.

Registry build 21.09.26
16manufacturers in China registered for this device type
1catalogue number
1recall

Who Else Makes It

Concentrated in Zhejiang (5), Jilin (5), Jiangsu (1). 5 of them are registered as contract manufacturers, able to build to a buyer’s own specification.

Chinese manufacturers registered for FDA product code CEN
Manufacturer City Province Registered as Device types
Zhejiang Orient Gene Biotech Huzhou Zhejiang Contract manufacturer 86
Acon Biotech (Hangzhou) Co., Ltd. Hangzhou Zhejiang Contract manufacturer 29
Urit Medical Electronic Co., Ltd. Guilin Guangxi Contract manufacturer 28
Henso Medical (Hangzhou) Co., Ltd. Hangzhou Zhejiang Contract manufacturer 19
Guangdong Kawada Sanitary Products Co., Ltd. Southern District Branch Company. Guang Dong Guangdong Contract manufacturer 6
Boen Healthcare Co., Ltd. Suzhou Jiangsu Specification developer 263
Huzhou Junda Industry Co., Ltd. Anji Zhejiang Contract manufacturer 129
Dirui Industrial Co., Ltd. Changchun Jilin Contract manufacturer 84
Hangzhou AllTest Biotech Co., Ltd. Hangzhou Zhejiang Contract manufacturer 48
Changchun Wancheng BIO-Electron Co., Ltd. Changchun Jilin Contract manufacturer 34
Weihai Kangzheng Medical Equipments Technology Co., Ltd. Weihai Shandong Contract manufacturer 26
Changchun Merydi BIO-Tech Co., Ltd. Changchun Jilin Manufacturer 24

Showing 12 of 16. All 16 manufacturers in China registered for Dye-Indicator, Ph (Urinary, Non-Quantitative)

Record

Regulatory record for Just Fitter pH Test Strips
Listed by DFI Co., Ltd., South Korea
FDA product code CEN
Device type Dye-Indicator, Ph (Urinary, Non-Quantitative)
Device class Class 1
Regulation 21 CFR 862.1550
Establishment Manufacturer
Premarket notification Exempt
Record published 2022-04-25
Record revised 2022-11-28 (version 2)

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Single use Yes
Label carries lot or batch number, expiry date, manufacturing date

Catalogue Numbers

Catalogue numbers for Just Fitter pH Test Strips
Catalogue number Size Status
31KC In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
Mission Urinalysis Reagent Strips Acon Laboratories, Inc. 7
Teco Diagnostics Teco Diagnostics 7
Urine Reagent Strips Urit Medical Electronic Co., Ltd. 2
Ezy Dose Apothecary Products, LLC. 2
GoldN Easy to Use Vaginal pH Test Novodx Corporation 1
Feminine Screening Kit Peptonic Medical Israel Ltd 1
Feminine Screening Kit Savyon Diagnostics Ltd. 1
One+Step pH DFI Co., Ltd. 1
Vagi-Screen Vaginal Health Test Peptonic Medical Israel Ltd 1
VagiVital VS Peptonic Medical Israel Ltd 1
Clinitek AtlasPRO® 12 Reagent PAK for Urine Chemistry Siemens Healthcare Diagnostics Inc 1
Equate Peptonic Medical Israel Ltd 1

Showing 12 of 29. All products under Dye-Indicator, Ph (Urinary, Non-Quantitative)

Recalls

1 of these is Class II. Class II means a temporary or reversible health consequence. 1 is recorded with the root cause “No Marketing Application”: the device was distributed without the premarket submission its class requires, a compliance finding rather than a defect. Volume alone is not a quality signal: a manufacturer that ships more recalls more.

Recalls referencing this product code
Initiated FDA class Root cause Reason Quantity
2026-04-02 Class II No Marketing Application The devices were distributed without required FDA premarket clearance or approval. 7860 units

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer