Shijiazhuang Shiyun Metal Tech Co.,ltd. is a high-tech enterprise which mainly engaged in researching, developing, manufacturing and selling all kinds of metal powder materials. The company has established a long-term and stable cooperation with many domestic universities, conquered a lot of difficults on the technical bottleneck in the production , and reduced the production cost, fill the domestic gap, instead of imported products, exported to Europe, America , southeast Asia,etc. We have the ...