About GOODWORK

  • 100Billion

    Annual production

    DIP diodes, bridge rectifiers, etc.

  • 230+Employee

    Chief Producer

    12 chip packaging and test lines

  • 20000

    Plant area

    R&D, packaging, testing and sales of semiconductor chips

  • 15000+

    Service end customer

    Customer first, quality first, excellence, pursuit of excellence

The total investment of Jiangsu Gude Walker project is 200 million yuan, of which 80 million yuan is invested in the first phase. The workshop is 20,000 square meters, and 12 chip packaging and testing lines have been built. Mainly engaged in the research and development, packaging, testing and sales of various semiconductor chips.

TMTT testing machine


The TMTT testing machine introduced from Taiwan is also the company’s most technologically and automated equipment. The semi-finished products go through the three processes of testing, classification, laser printing, and testing and packaging. It only takes 0.5 seconds in total, and the hourly capacity of each device can reach 30,000.

Production line


Products mainly include semiconductor rectifier bridges, SMD diodes, and in-line diodes. The annual output of various packaged semiconductor chips can reach 10 billion.

Chip production line


The plant is 20,000 square meters, and 12 chip packaging and testing lines are planned to be built, mainly engaged in the research and development, packaging, testing and sales of various semiconductor chips

Process flow

Jiangsu Good Work Microelectronic Technology Co., Ltd.

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Jiangsu Good Work Microelectronic Technology Co., Ltd. was established in 2019. The plant area is 20,000 square meters and is located in Yancheng, Jiangsu. Headquartered in Shenzhen, it was established in 2004. The company has experienced senior engineering and technical personnel and professional management team, fully independent research and development and production. It is a semiconductor manufacturer and service provider specializing in the development and production of diodes and bridge rectifiers with its own brand "GK, GW".

The company's products include: ordinary rectifier diodes, fast recovery diodes, high efficiency diodes, ultra-fast recovery diodes, Schottky diodes, transient voltage suppression TVS diodes, Zener diodes, small signal diodes, rectifier bridge stacks, fast bridge stacks and Schott Base bridge pile series products.

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