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

【Know Tungsten】Tungsten Alloy Racing Counterweight

In racing, tungsten alloy racing counterweight is widely used due to their high density and compact size.

Advantages of tungsten alloy counterweights

  1. High density: The density of tungsten alloy is about 18.5-19.3 grams per cubic centimeter, which is significantly higher than lead or steel.
  2. Compact size: Due to its high density, tungsten alloy counterweights can be smaller and more compact than other materials.
  3. Strength and durability: Tungsten alloy is very strong and resistant to deformation, performing well under the harsh conditions of racing.
  4. Temperature stability: Tungsten alloys maintain their properties even at high temperatures, which is especially important in a racing environment where engines and other components generate a lot of heat.

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