R & D and Production, Technical Service contacts

Manager Qin : 13910289532



Email: service@joyingbio.com

Address:Room 1503-3,

Building 2, NO. 371Mingxing Road,

Xiaoshan Economic And Technology Development Zone,

Xiaoshan District, Hangzhou, Zhejiang



Ziehl-Neelsen AFB Auto Stainer AT-2000Z


DAGATRONICS was founded in 1991. It is a high-tech enterprise, focusing on R&D of auto stainer. It is also one of the earliest enterprises to start R&D of auto stainer. As one of the three main manufacturers of bacterial auto stainer in the world, with its excellent quality (many patents and certificates) and high valued price, it has been favored by hospitals and institutions all over the world. The products are exported to Europe, America, Southeast Asia, Taiwan, other countries and regions.

Ziehl-Neelsen staining is a hot staining method, it is the fastest and most economical method for detecting acid-fast bacilli. Compared with artificial method, Ziehl-Neelsen staining is safe, accurate, convenient and time-saving.


1. Reducing the impact of human

2. Automatic staining (Zeihl-Neelsen staining)

3. Reducing the amount of reagent

4. Precision, microprocessor controlled staining

5. Clean tray and nozzle with alcohol and distilled water

6. No cross-contamination in all processes

7. Check reagent content. When it is too low, an alarm will be given.

8. Reagent can be added separately

9. German KNF diaphragm pump, 10000 hours service life

Staining Effect    Zeihl-Neelsen Staining  1000 


Technical Data


Ziehl-Neelsen AFB Auto Stainer


Korea Dagatron

Carrier Capacity

1-20 (double layer, 10 per floor)

Rotating speed of carrier

Around 200rpm


Four lines, each line 20 letters or Arabic numbers dot matrix display mode.

Main Control Button

6 Buttons : StainPrimeCleanDryResetSlide upSlide down). 6 functional options.


Carbonic acid-magenta

Hydrochloric acid

Methylene blue


1 cycle staining time

10 slide15 minutes
20 slide18 minutes


48Wx 44.5Dx 26.5Hcm

Opening Height

Maximum 56.5 cm


Around 20 kg

Power Supply

100 - 240 VACadaptive50 - 60 Hz


Maximum 50W (AT-2000Z heating state up to 800W)

Port pattern

Nozzle on the back panel, simulating manual drip

Safety Equipment

Only the cover is locked, can the machine run, and the electromagnetic lock is automatically turned on after operation; the ventilating port is activated by the filter; the reagent amount is automatically detected, and the alarm prompts.

Standard Accessories

1L staining bottle (1), 5L water bottle (1), reagent container (1), reagent container cable (1), power cord (1), drainage hose (1), reagent hose (1set), operation SOP (1), quick installation and guide (1),standby fuse (1), reagent(1 set), carbon filter (5 sets)


Anti-acid staining of microbial smears for clinical, disease control, quality inspection, and various microbiology laboratories