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Corporate Profile

GREATECS stands for GREAT TECHNOLOGIES. It is our vision to improve the design, functionality and reliability of your products and solutions.

GREATECS is a leading manufacturer of quality electronic components with a strong and innovative reputation. We specialize in the design, development and manufacture of switches, potentiometers, relays and optoelectronics.

GREATECS offers you a one-stop solution for building your products. With our wide range of more than 6,000,000 different switch and potentiometer options, we are proficient enough to be sensitive to the needs of sophisticated designs.


The GREATECS Quality Policy is applied to and focused on every product and service provided. Our management team is committed to delivering quality products and services by implementing quality policies and setting goals. This commitment is communicated to all employees at all levels in order to maximize customer satisfaction. GREATECS items have passed a number of international quality and safety approvals such as UL, CSA, SAA, VDE, TUEV, SEV, SEMKO. These make GREATECS confident in assuring you premier quality products.

GREATECS delivers demands from various industries among the Applicationss of automation, automotive, broadcasting, handheld electronic device, industry electronics, IT peripherals & networking equipment, medical equipment, POS terminals, security technology and telecommunication. We will sincerely serve every customer with professional service, reliable quality, reasonable price and prompt delivery.

The GREATECS business is equally divided into commodity and non-commodity. Our focus has increased on higher value-added components. The exclusive solutions include modifications and assembly issues as well as complete customized devices. The GREATECS R&D team is pleased to do customized design and offers solutions for your special requirements.

Let GREATECS be your partner in production, design, research and development and take your product to the forefront of innovation and success.



Integrated Process


R & U Department Tooling Milling Clean Room Product Test