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

?14x200mm Tungsten Copper Rod

?14x200mm tungsten copper rod with diameter of ?14mm and length of 200mm, the general diameter tolerance is ±0.5mm and length tolerance is 0 to +5mm. It can be applied to heavy-duty sliding friction, high-speed and moving solid seals. Various instruments require non-magnetic, low expansion, high elastic modulus, shielding and other special requirements.

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

?14x200mm tungsten copper rod picture

?14x200mm tungsten copper rod picture

?14x200mm tungsten copper rod has excellent heat resistance and good thermal conductivity and electrical conductivity. At the same time, it has the same thermal expansion coefficient as silicon wafer, gallium arsenide and ceramic materials. Under certain conditions, the relative content of tungsten and copper can be controlled to adjust its various contents.

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