Shijiazhuang Development Zone Maiteda Micro Electronic Tech
[ Manufacturer ]Main business are Semiconductor device, Optoelectronic device, Quanta device, Vacuum microelectronic device etc.
Pingxiang Jianli Porcelain Co., Ltd.
[ Manufacturer Trader ]Main business are Carborundum medium aluminium wear-resistant porcelain ball, Isopressing medium aluminium porcelain ball, Isopressing medium aluminium lining brick, Aluminium oxide high and medium aluminium wear-resistant ceramic whiteware ball, Aluminium oxide high and m