Shenzhen Sansong Sainuo PCB Repair Co., Ltd. Was established in 2005. Over the past 18 years, the company has specialized in printing and packaging, hardware man- ufacturing, electronic manufacturing, electromagnetic compatibility, optoelectronic network communication, instrumentation, automation programming, and other tech- nologies. The company offers high-end PCI3 repair, upgrade and transformation, as well as research and development of alternative products.

Sansong Zhangping Technology Co., Ltd. Specializes in Manroland and Heidelberg printing machine electrical technology, PCB repair, and research and developmt of alternative products. The company has exquisite technology and rich experience.

The company's goal is to become a leading domestic supplier of printing machine electronic board technology. The company is willing to establish mutually beneficial and win-win partnerships with all industry peers.