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

φ4.2x15mm tungsten alloy cylinder

φ4.2x15mm tungsten alloy cylinder has high elastic modulus, high bending strength, low expansion coefficient, good wear resistance and good chemical stability. In addition, its electrical conductivity is similar to iron and its alloy. It is widely used as counterweight parts, radiation shielding parts, military products, welding rods, mechanical parts, and high temperature structural parts.

φ4.2x15mm tungsten alloy cylinder pictureChinatungsten Online is a well-known supplier of tungsten alloy products, which can provide customers with high cost performance and good reliability tungsten alloy products. The company is also able to provide considerate and considerate after-sales service. Our products have been exported to Europe, Oceania, America and many countries in southeast Asia, which is widely recognized by customers.

More details, please visit:
http://www.tungsten-alloy.com/tungsten-alloy-cylinder.html

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