久久久毛片-9.1大片-爱射综合-三级自拍-成人毛片18女人毛片免费-a免费视频-免费毛片大全-国产色站-爽爽爽视频-欧美日韩综合一区二区-激情中文网-欧美极品第一页-日本高清视频一区二区三区-日日夜夜一区二区-一区二区视频播放

Wear-resistant coating

PVD wear-resistant coating is a green and clean surface treatment technology. A coating of certain thickness prepared to target parts by PVD in high vacuum, which can provide surface strengthening requirements, mainly improving the wear resistance and corrosion resistance of the work piece, improving the strength and hardness of the work piece. 

 


Related Products


Related Products: Cr Target, Ti Target, Zr Target, Wu Target, C Target, TiAl Target, CrAl Target, CrSi Target, etc.

 




    


Scan and pay attention to the public number