Open EI power transformer for multi-purposes

Our operation system has been kept improving and completing step by step. And we have also successfully passed ISO9001:2000 authentication, with certification No.  FM53782. With growth of experience and technology strengths of many years, we ensure that we can provide all our customers high quality products and satisfied services.

After the continuous development of our business, our mainland factory was moved to Songgang Town, Shenzhen City in 2006. With 18,000 square meters' building area, our factory can accommodate over 800 staff members and workers. Also we have successfully obtained ISO9002 international quality management system certification in December 1999.

Merryking Enterprise Ltd was established in Kangding Town, Taiwan Area in 1990. In 1995, Our new factory Merryking Technology (Shenzhen) Co., Ltd. was built in Shajing Town, Shenzhen City, mainland China.

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custom made

home electronics usage

medical devices / instruments

telecommunication devices

* Application:

* stable performance

               6.6Vac 300mA (RED-RED)

* Output: 13.8v AC x2  3500mA (BLUE-BLK-BLUE)

            240v AC50hz (BLK-RED)

* Input: 220v AC 50hz (BLK-YEL)

Open EI power transformer for multi-purposes

1) Power transformer;
2) Current transformer;
3) Input: 220v AC 50hz ;
4) Output: 13.8v AC x2 3500mA;
5) Custom made;