Head office: 103  Song Hanh, Ward 10, Dist. 6, HCMC, Vietnam
Phone: (84.8) 08.37552921- 0908110283-0982537311
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YM: donghominhnhat


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Products > Master Clocks

Minh Nhat  company production and installation:

  1. Wall clock( D=1~4m)
  2. Tower clock ( D=1~4m)(3-4)
  3. Double-sided clock ( D=1~2m) ( ports, supermarkets, parks)
  4. School clock ( D=1~2m) (Bell alarm clock ,40 times a day, a week, with 7 bell sounds)



1. Mechanism, hands made in Vietnam, electronic system made in Japan
2. Allowed error  +/- 1 sec/day,
3. Automatic time setting system (time memory, auto recovery to real time after power loss)
4. Single face time set, LCD display.
5. Voltage 190-230V (50-60 Hz)
6. Battery DC (auto charge), duration 24 hrs.
7. System tropicalized, adaptable to climate conditions in VN.
8. Technical warrantee 24 months
9. Clock diameter up to 2 meters


Electronic parts:
- Every minute, the system operates engine to rotate the minute hand up 6 degree during 4s, idle 56s and record time in to memory.
- At total power loss, the real time clock still operates (battery last 10 years)
- At power recovery, the system will calculate the difference between real clock with last time record before power loss and reset the hands to real time
- Battery operation last 24-48hrs

Mechanical parts:

- Asymetrical motion "Vism" tooth engine system 24V DC
- Visme set 1/60 (1 visme round, minute hand rotates 1/60 round)
- Minute/hour set 1/12 (1 minute round, hour hand rotates 1/12 round)
- Minute hand bone d=12mm
- Hour hand bone d=24mm stainless steel type 304

- Water-proof copper gasket cover

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Tower & street clocks manufacture, installation Automatic bells manufacture, installation Machinery, automatic equipment repair Precise mechanism, automatic equipment, mechanical produce Housing construction of all kinds ... details
Mechanism, hands made in Vietnam, electronic system made in Japan Allowed error  +/- 1 sec/day, Automatic time setting system (time memory, auto recovery to real time after power loss) Single face time set, LCD display. Voltage 190-230V (50-60 Hz) ... details
Sound emission system range 500-1500m (Amplifier 120w, 4 speakers 30w) Ring and alarm programing on request. Auto hour ring from 5h to 21h (switch off option) On national/local holidays (20 days) Auto sound select per hour (10 songs, 20 moments a day)   ... details
OPERATING MECHANISM Timing lighting duration from 4h-5h30, and 18h-22h   ... details

FINISHED PROJECTS (Click for details)
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