DC-DC Power Module


 AC-DC Power Module


 DC-AC Ring Module


 AC-DC Power Supply


 AC-DC Customer Power



11 Apr 2008
Attend 71st China Electronics Fair,22st China Telecom Fair,、DigiCome China 2008”  Location:9D065.
30 Feb 2008 New manufacturing Plant is moved,and the productivity is improved from 400k to 800kpcs  per month.
22 Feb 2008 "2007 Outstanding supplier " is Awarded by ZTE.
1 Dec 2007
ERP is operated..
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                                                  Constway is a leader in the design, manufacturing and distribution of power supplies to specialized markets where quality and reliability can not be comprised. With over twenty years of experience serving the Industrial, Telecom, Data Centers, Controls, Test & Measurement, Railway Utilities markets. Our products include DC-DC converters, DC-AC ring generators and AC-DC power supplies. With both standard and custom products we have thousands of designs to offer and a power selector option package to choose from to meet your design specifications and agency approvals.

          New Prosucts    



Output power range: 1W-1500W
Output voltage range: 0.75V-360V
Maximum output currents: 60A
Single to Quad output
Input voltage range: 3V-400V
Industry standard package and pin

        3G Station Power

Output power range: 100W-1500W
Output voltage range: 3.3V-360V
Maximum output currents: 40A
Single to Quad output
Input voltage range: 90VAC-264VAC,36~75VDC