Shanghai Hongguang Tungsten & Molybdenum Technology Co., Ltd. is the birth place of the very first piece of Tungsten wire in China, established in 1917, was originally the plant of GE-Edison C...

The profession of our company produces various metals powder product, the quality credibility, the price is reasonable, the species is well-found, delivering goods in time, among them, tungsten and mo...

Shanghai Hongguang Tungsten&Molybdenum Technology welcomes you to have a walk through of our products and our premises where we offer Tungsten Filament. As successful Tungsten Filaments Manufa...