Changfu Shi
Changfu Shi
Sales Manager at SIM Technology Group Limited
Shenzhen, China
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ABOUT SIM Technology Group Limited ("SIM Technology") :

SIM Technology is the leading mobile communication and Internet of Things developer in China, providing ODM services for worldwide mobile handsets and terminals as well as providing most wireless communication modules and Internet of Things solutions. SIM Technology was listed on the Main Board of the Hong Kong Stock Exchange in June, 2005 (stock code: 2000.HK) and since 2006, it has led the mobile handset design industry in revenue and on the stock market. SIM Technology has its R&D and operation headquarters in Shanghai, with 4,000 employees.

At the end of 2002, SIM Technology founded its first subsidiary focusing on mobile terminal R&D – Shanghai Simcom, which was awarded as a “Key Software Enterprise at state-level” and “High-tech Enterprise in Shanghai” for eight consecutive years. This is a unique distinction in the mobile handset design industry. With more than 1,000 engineers, the R&D team is able to design and develop mobile handsets and mobile communications solutions based on multiple platforms ranging from 2G and 3G to 4G LTE. SIM Technology possesses two R&D buildings of more than 30,000 square meters in Changning District, Shanghai and what is more, its R&D center has expanded to Beijing, Shenyang and other cities.

Shanghai Sunrise is the group manufacture base, engages in the development and manufacturing of LCD modules for mobile terminals. The company has dozens of production lines and a complete capacity in the steps before and after manufacturing of handset assembly.

The subsidiaries, Shanghai Sunrise-Simcom and SIM Shenyang are the manufacturing bases of the group, occupying more than 300 acres, with up-to-date manufacturing workshops covering 100,000 square metres. Shanghai Sunrise-Simcom was initially established as Shanghai Sunrise in 1993 and in the early 1990s, it launched the Subscriber Line Interface Module (SLIM) of a stored program control switch, contributing to our domestic switch industry. SIM Technology develops dozens of production lines and owns a complete capacity in the steps before and after manufacturing of handset assembly as well as the supporting skills for the key components such as the display module, touch screen and plastic case material.

A report by ABI Research shows that, in terms of market share, SIM Technology is chiefly leading the market of wireless communication module products of the Internet of Things in China, and secondarily leading in the world, with customers across 80 countries and areas. To further develop the Internet of Things business, SIM Technology is driving the perception and application levels of the Internet of Things, leveraging its superiority on the network level, and accelerating the exploration of the business of BeiDou position and smart cell of the Internet of Things.

In 2008, SIM Technology was awarded as a “Top 50 global emerging-market enterprise” by Boston, the world's leading consulting firm. As one of the 15 selected Chinese enterprises, SIM Technology is considered as the outstanding representative of the national enterprises taking the lead in the local market through its innovative business mode and leading technology.




To become a worldwide leading company in the industry of design and manufactory of mobile communication


Consumer Terminals:

  • 3G Handsets:


  • LTE Handsets
  • PAD

Industrial Applications:

  • Scan Terminals:


  • Water-proof, Dust-proof Touch Panel:


ODM Services:

  • ODM Capabilities
  • Business Partners

Industrial System Solutions:

  • Smart Transportation Solutions
  • Smart Communities Solutions
  • Remote Control Solutions

Wireless Modules:

  • LTE
  • GPS
  • GNSS+Antenna

Operation Services:

  • Automotive Vending Machine