Chongqing Huanyu Aluminum Material Co., Ltd. is an economic entity specializing in the development, distribution and service of aluminum and aluminum alloy materials, technical advice of aluminum processing as well as making and installation of...

Shandong Yafeite Metal Products Co., Ltd. is one of the biggest manufacturers of metal abrasive in China and we integrate technical research, development and production together. We are cooperating with Material Science & Engineering College of...