- Weldtech Sponsored and Workshoped Asim 2012 2012-12-01
- Weldtech Attended the Energy Saving Expo 2012 2012-12-01
- Weldtech Announced New Investor 2012-09-03
- Company Name (Chinese) Change Announcement 2012-09-04
- Weldtech Project - Huahong NEC is honored as the '2011 Shanghai EMC Demonstration Project' 2012-08-30
- Weldtech Spoke on 2012 Shanghai Energy Conservation Week Lecture 2012-06-09
- Weldtech has developed and Officially Registered the Production Specifications of UPPC System 2012-04-02
- Weldtech Registered EMCA Membership 2012-02-10
- Weldtech Attended and Lectured in Semina 'Green Building and Supporting Techs' Held by SHREEC 2011-12-16
- Energy Performance Contracting Alliance of Shanghai Founded in Shanghai Energy Building 2011-12-08