丰满年轻岳欲乱中文字幕电视,边摸边吃奶边做爽免费视频99,成人毛片A级毛片免费观看网站,亚洲欧美国产日韩

Application

Used for Brazing, Powder Metallurgy, Cutting Tool, Wire Saw, Sand Saw, etc.

Material Properties

① By application of Aerospace Material and Nanometer Modification Technology

② Binding Degree of Diamond and Metal ≥400MP

③ Adhesion Degree can be improved 0.5-1 times, compared with traditional

④ Brazing Diamond in Air

⑤ Manufacturing diamond high heat conduction material