中国精学生妹品射精久久,国产成人盗摄精品a片在线观看,天天躁日日躁AAAAXXXX,邻居漂亮的妻子5在线观看

[Know Tungsten] What is Cut-Resistant Tungsten Wire?

Cut-resistant tungsten wire is a high-performance metal wire with tungsten as the main component. It has the high hardness, high strength and high temperature resistance of tungsten. It is strengthened by adding rare earth elements such as rhenium or carbides, which significantly improves its wear resistance and mechanical cutting resistance. Cut-resistant tungsten wire is not easy to break during repeated cutting or friction. It is widely used in EDM electrode wire, anti-cutting gloves, photovoltaic silicon wafer cutting and other scenarios, especially suitable for high temperature and high stress industrial environments.

Comments are closed.

Address: 3F, No.25-1 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China Copyright ? 1997 - 2024 CTIA All Rights Reserved
Phone:+86-592-5129696,+86-592-5129595;    Email: sales@chinatungsten.com
舊版