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2021 Electronica China


We are glad to inform you that COTEK will be participating Electronica China 2021 to demonstrate Cotek’s latest power solutions. In case if you have the plan to visit the tradeshow, please book the meeting with us in advance; this is for the purpose to ensure sufficient meeting time is well reserved for product demonstration


◎ Location: SNIEC, Shanghai China


 Exhibit Date & Time : 4/14 ~ 4/16 


◎ COTEK booth number: N4.4127



COTEK is committed in providing proactive service, innovative technology and total quality assurance since we were established in 1986.  With Corporate Offices in Taoyuan, Taiwan, COTEK is a technology-oriented company focusing on developing, designing and manufacturing products including:


   ◆ AC/DC Switching Mode Power Supply, 650Watts ~ 3,000 Watts

   ◆ DC/AC Pure Sine Wave inverters, 200 Watts ~ 4,000Watts

   ◆ Inverter Charger

   ◆ Battery Charger


Peoducts Highlight


Programmable power with built-in Oring Diode for charging application


  • Support universal AC input
  • 1.5KW / 3KW  Built-in Oring Diode
  • Support RS232 / 485 / I2C communication protocol w/built-in isolation circuit
  • Visionary voltage & current control via utility interface


We look forward to seeing you in COTEK / Greatbing booth N4.4127,

To make meeting appointment, please contact :


 (Manufacturing Headquarters)

Inverter charger:,   

SMPS (Switch Mode Power Supply):,