小荡货好紧好爽奶头大视频,小辣椒福利视频导航,桃花影院,无码人妻久久一区二区三区免费丨

?3x200mm Tungsten Copper Rod

?3x200mm tungsten copper rod with diameter of ?3mm and length of 200mm. Which with the characteristics of high hardness, high density and high strength of tungsten, it also has excellent electrical and thermal conductivity and plasticity of copper. It has good arc breaking performance, small thermal expansion coefficient and can maintain a certain dimensional stability at high temperatures.

More details of tungsten copper rod, please visit ?http://www.tungsten-copper.com/tungsten-copper-rod.html

?3x200mm tungsten copper rod picture

?3x200mm tungsten copper rod picture

?3x200mm tungsten copper rod with widely usages, it can be seen from electrode materials such as electric resistance welding electrodes, electric spark electrodes, high-voltage discharge tube electrodes, electrical contact materials and electromachining materials.

Comments are closed.

Address: 3F, No.25-1 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China Copyright ? 1997 - 2025 CTIA All Rights Reserved
Phone:+86-592-5129696,+86-592-5129595;    Email: sales@chinatungsten.com
舊版