Products & Services

Nader focus on the low-voltage apparatus field

Company Profile


Shanghai Liangxin Electrical Co., Ltd. (LAZZEN) is one of the leading companies in China's high-end low-voltage apparatus industry, a company listed at Shenzhen Stock Exchange. Our company drives R&D by customer demands, carries out continuous technology innovation based on customer value improvement, and provides customers with safe, reliable, environment-friendly, energy-saving low-voltage electrical components. Our brand positioning is a high-end low-voltage electrical system solution expert. We are committed to help customers solve pressure and challenges, winning competitive advantage for customers.

Our company is a “High and New Technology Enterprise of Shanghai”,“Little Giant Technology Enterprise of Shanghai". Our R&D Center is a “National Enterprise Technology Center". Our Testing Center has earned CNAS and US UL recognized. Relying on our headquarters in Shanghai, we have formed lasting stable partnerships with  Emerson, Huawei, Sungrow, Mitsubishi Electric, China Mobile, China Unicom, Vanke and Greenland in new energy, industrial control, energy, infrastructure and building power distribution industries.

Company Honors

National-recognized Enterprise Technology Center
Shanghai's May 1st Labor Medal
National Key New Product
GE's Supplier Excellence Award
Sungrow Supplier Excellence Award
Emerson's Supplier Excellence Award

Years of efforts have won us extensive praises from our customers

  • In 2017, LAZZEN passed the acceptance check for the “National Key Industry Revitalization and Technological Transformation Project”.
  • In 2016, LAZZEN was recognized as a “National Enterprise Technology Center”.
  • In 2016, LAZZEN won a “Shanghai May Day Labor Commendation”.
  • In 2016, LAZZENr won a “Best Learning Organization” award issued by CEIBS.
  • In 2014, LAZZEN new products won 4 “National Key New Products” for a 4th successive year.
  • In 2014, LAZZEN was elected the “Vice Chairman Unit of the General Low-Voltage Apparatus Association, China Electrical Equipment Industry Association”.
  • In 2011, LAZZEN Electrical Testing Center got the qualification for the US UL Witness Test Data Program.
  • In 2010, LAZZEN Electrical Testing Center got the CNAS certification.
  • In 2010, LAZZEN was recognized as a “Shanghai Municipal Enterprise Technology Center”.
  • In 2009, the LAZZEN trademark was rated a “Famous Trademark of Shanghai”.
  • In 2008, LAZZEN was rated a “Little Giant Technology Enterprise of Shanghai”.
  • In 2006, LAZZEN’s many products were rated “High and New Technology Transfer Projects of Shanghai”.
  • In 2006, LAZZEN’s products were rated “Famous Brand Products of Shanghai”.
  • In 2005, LAZZENr was recognized as a “Enterprise Technology Development Organization of Pudong New Area”.
  • In 2005, LAZZEN was rated a “High and New Technology Enterprise” by Shanghai Municipality.
  • In 2004, LAZZEN’s products were rated “Well-Known High-Quality Products in Shanghai Electric Appliance Industry”.