Products

       At first from material and material supplier after a rigorous selection process, we choice all right         components for each items, we have advanced workshop, quality control system, specially custom         design engineers. OEM/ODM is welcome and can be done in donghua.
All Product
  Switching Power Supply
  Single Output (Universal Switching Power Supply)
Model:
HSM-15 HSM-35
HS-15 (Recommend HSM-15) HS-25 (Recommend HSC-25)
HS-35 (Recommend HSM-35) HS-35T
HS-40 (Recommend HSC-50) HS-45 (Recommend HS-50B)
HS-50 (Recommend HS-50B) HS-50B
HS-60 (Recommend HSC-75) HS-75 (Recommend HSC-75)
HS-100 HS-100B
HS-100F ( no stock,need custom-made) HS-145
HS-150 (Recommend HS-150B) HS-150B
HS-201T HS-250T
HS-320 HS-350 (Horizontal direction)
HS-350T (Vertical direction terminal block ) HS-600
HSE-600 HSCN-600 (Recommend HSE-600)
HSCN-800 HSCN-1200
HSCN-1500
Function:
Function: Low price, complete protection function, the CN series: can be used in parallel series to increase power, 40%-100% output voltage is adjustable, there are universal AC input/full range, and 110/220VAC selected by switch, when choosing, please refer to the specifications of concrete parameters table.
  Single Output (Green Switching Power Supply)
Model:
HSC-15 HSC-25
HSC-35 HSC-50
HSC-75 HSC-100
HSC-150
Function:
Function: Small size, ultra low standby power consumption ( conform to the European energy star), high reliability, universal AC input full range(150W selected by switch), complete protection function,high efficiency, applicable to a demanding work environment.
  Single Output (PFC Switching Power Supply)
Model:
HSP-75 HSP-100
HSP-150 HSP-200
HSP-300 HSP-320
HSP-500
Function:
Function: Universal AC input/full range, complete protection function, built in motive PFC function.
  Single Output (PFC & series-parallel connection Switching Power Supply)
Model:
HPSP-500 HPSP-1000
HPSP-1500
Function:
Function: high power, universal AC input/full range, complete protection function, built in motive PFC function, can be used in parallel series to increase the power.
  Single Output (Din Rail Switching Power Supply)
Model:
HDR-30 HDR-45
HDR-60 HDR-75
HDR-120 HDRP-240
HDRP-480
Function:
Function: universal AC input/full range, double isolated grade, safety, consumption low without load, standard Din-rail installation.
  Single Output (LED Switching Power Supply)
Model:
HS-100K-5 HS-120K-5
Function:
Functionopen frame, complete protection function, high efficiency, high reliability, apply to LED power supply.
  Single Output(Open-frame Switching Power supply)
Model:
HPS-25 HPS-45
HPS-65 HPSL-50
HPSPL-100
Function:
Function: open-frame, small size, universal AC input/full range, complete protection function, above 100W built in PFC, apply to terminal equipment.
  Rain-proof Switching Power Supply
Model:
HS-100R HS-150R
HS-250R HS-350R
Function:
Function: Outdoor rain-proof structure, complete protection function, high efficiency, high reliability, suitable as LED power supply.
  Waterproof Switching Power Supply
Model:
HVU-12 (AL case, universal AC input full range) HVU-20 (AL case, universal AC input full range)
HVU-30 (AL case, universal AC input full range) HVU-50 (AL case, universal AC input full range)
HVU-60 (AL case, universal AC input full range) ) HVU-80 (AL case, universal AC input full range) )
HVH-100 (AL case, high voltage AC input) HVH-150 (AL case, high voltage AC input)
HVH-200 (AL case, high voltage AC input) HVH-250 (AL case, high voltage AC input)
HVH-300 (AL case, high voltage AC input) HCH-20 (AL case, constant current) )
HCH-30 (AL case, constant current) ) HCH-60 (AL case, constant current) )
HCH-80 (AL case, constant current) ) HCH-100 (AL case, constant current) )
HVH-12N (Plastic box, high voltage AC input) HVU-20N (Plastic box, universal AC input full range)
HVH-20N (Plastic box, high voltage AC input) HVH-30N (Plastic box, high voltage AC input)
HVU-35N (Plastic box, universal AC input full range)
Function:
Function: Protection grade IP67, complete protection Function, high efficiency, high reliability. use in LED lighting, electronic advertising display and etc.
  Dual Output Switching Power Supply
Model:
HD-30 (Recommend HDC-35) HDC-35 (mini type)
HD-50 (Recommend HDC-50) HDC-50 (mini type)
HID-50 HD-60 (Recommend HDC-75)
HDC-75 (mini type) HD-100
HD-120
Function:
Function: complete protection function, universal AC input/full range, when choosing, please refer to the specifications of concrete parameters table.
  Dual Output open frame Switching Power Supply
Model:
HPD-25 HPD-45
HPD-65
Function:
Function: open-frame, small size, universal AC input/full range, complete protection function, apply to terminal equipment.
  Triple Output witching Power Supply
Model:
HT-30 (Recommend HTC-35) HTC-35 (mini type)
HT-40 (Recommend HTC-50) HT-50 (Recommend HTC-50)
HTC-50 (mini type) HT-60 (Recommend HTC-75)
HTC-75 (mini type) HT-100
Function:
Function: complete protection function, universal AC input/full range, when choosing, please refer to the specifications of concrete parameters table.
  Quad Output witching Power Supply
Model:
HQ-60 HQ-120
Function:
Function: sale for more than 15 years, an old model in the market.