Songshan fuse is widely used in digital communications, household appliances, LED lighting, instruments & meters, electric tools, medical equipments, elevators, metro, high-speed railway,  an

The development history of Songshan witnessed the growth of Chinese military strength.  For over half a century, Songshan researchers have made tremendous efforts and gained the breakthrough of c

Songshan has been the sole domestic supplier of fuses used in Chinese spacecrafts since the 1970s and supplied the supporting products to Chinese aerospace projects for nearly half a century. The fuse