玩弄少妇秘书人妻系列,欧美人与动交视频在线观看,在线 国产 欧美 亚洲 天堂,高中女无套中出17P

Polished Tungsten Alloy Block

Polished tungsten alloy block has a series of excellent properties such as high density, high melting point, high hardness, excellent wear resistance, extremely high tensile strength and high temperature resistance. Especially due to its radiation absorption ability, nowadays tungsten Alloy blocks are widely made into components for use in the medical field?, such as radiation shielding walls, CT and tungsten alloy blocks.

The dimensional tolerance of polished tungsten alloy blocks can reach +/-0.01mm, and the surface finish is less than 1.6um.

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