偷拍 凸隐 视频 播放_仙踪林国精产品视频_亚洲日韩精品av无码麻豆_最原始进入静静的大肠_宝贝屁股翘起来浪一点_办公室强肝的播出方式与评价_欧美人禽zozσ伦交_长篇乱肉合集乱500小说_ysl口红水蜜桃色号60601

?5x200mm Tungsten Copper Rod

?5x200mm tungsten copper rod with diameter of ?5mm and length of 200mm, according to the content of tungsten and copper, the main proportion or grade of ?5x200mm tungsten copper rod includes W50, W55, W60, W65, W70, W75, W80, W85, W90 and so on. Different proportions of tungsten and copper rods have different uses.

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

?5x200mm tungsten copper rod picture

?5x200mm tungsten copper rod picture

?5x200mm tungsten copper rod with excellent mechanical properties and electrical and thermal conductivity, it has broad application prospects in electrical processing, electronic packaging and aerospace. It mainly evaluates the performance of density, hardness, electrical conductivity, thermal expansion coefficient, wear resistance, tensile strength and thermal conductivity.

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: [email protected]
舊版