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About APT

Siemens APT founded in 1993, is China’s leading manufacturer of low-voltage control components and the industry standards drafting unit of China’s push-button switch and indicator light. 

Focus on production of push-button switch, indicator light, cam switch, relay, tower light, current transformer, control box products etc. In August 2008, APT was merge into Siemens group as a Siemens company.

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83+ Product Series, Such as Push Button Switch
100+ CCC, CE, CB, ISO, UL, CQC Product Series Certification
500+ enterprice customers, such as Huawei, ABB
Products and services covering more than 20 countries

Our Factory

Siemens APT has two manufacturing factory in China, local in Suzhou and Tiantai, China. All APT‘s products are made and operated through the two Chinese factories to meet the needs of the Chinese market and the global market. As a Siemens company, APT, under the unified R & D and quality management of Siemens, based on its international operation experience, and through advanced technology and perfect product line, provides zero defect products to clients, serving the Chinese and global markets.

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