Shanghai Hydrowei Machinery Co., Ltd...Is a high-tech enterprise in Zhongguancun Science Park, which engages in research, development and production in the area of new materials and energy. Our main products include hydrogen storage alloys, hydrogen storing & purifying containers, gas generators, all kinds of metal powder and many kinds of rare-earth metals. Our company also sells almost all kinds of non-ferrous metals including various kinds of rare metals and noble metals as an agent. Providing superior quality, excellent service and competitive price, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.