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SWOT is a leading communication cable manufacturer and optical solutions provider based in Shanghai China.

We’re dedicated to helping you build, connect, protect and optimize your optical infrastructure. All of our products acquired the approval of the Network Access License Form Telecommunication Equipment Ministry of Information Industry, PRC, ISO9001, UL and CE standards, which ensures the reliability and makes them sell very well in not only the domestic market but also the overseas market.

The outstanding features and advantages of SWOT are the high technology, professional and excellent sales team, efficient and sound management, competitive price, wide and superior channels, as well as high-quality and flexible service.

Many international exhibitions upgraded "SWOT" as the well-known brand in the world.

SWOT -- Your Honest Team, will be always ready for you!


Professional product research and development equipment.

Main mechanical and environmental performance test standard

  Tensile Strength IEC 794-1-2-E1
  Crush Test IEC 60794-1-2-E3
  Impact Test IEC 60794-1-2-E4
  Water Penetration Test IEC 60794-1-2
  Temperature Cycling Test YD/T901-2001-4. 4.4.1


Our company controls the quality constantly and strictly in order to give the best products to the users.

Online Service

24/7 Online Service is available. Leave us a message and we will be back to you within 8 hours. So call today to get more information

Price Preferential Benefit

Our aim is to ensure a supermarket type service with wide selection, availability and favourable pricing for our as well.That is how we shaped a visible brand, a sound reputation, and a stable, extensive customer base

Superior Quality Products

Taking a customer-oriented approach, we seek to timely respond to the needs of customers, deliver high-value services and customized service solutions to them, thus winning the respect of market and customers


With national standards and other professional certificates.

25 Years Experience

In order to meet customers' request and market developing trends, Sunthone develops into a one-stop solutions provider with all related services. 

A hi-tech enterprise having a self-owned brand and specializing in the R&D, manufacture and sales of fiber optical communications equipment.





  Room 202, 2 Floor, No.399 Jiaqian road, Jiading District, Shanghai
Copyright  Shanghai Wanbao Optical Technologies Co., Ltd.  | All Rights Reserved