Our high-density tungsten alloy products include tungsten rod ( diameter 5- 300mm, lengthd1000mm) , tungsten ball ( 2.0- 100mm) , tungsten block, tungsten column, electrode, shielding plate....
Mudanjiang North Alloy Tools Co. Ltd. is .... cooperation with Harbin Institute of Technology, Beijing Institute of Technology, Nanjing University of Science & Technology and other university and....
For a long time there has been a story about .... There is even a copper imitation in Beihai Park in Beijing which is a fairy man holding out a copper plate. The fairy tale about nectar prolonging....
Shanghai KDY Food company LTD is established on August 8, 2002 , which is the Foreign-owned enterprises, with several years' s development and under the general customer' s support, has made....