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

Tungsten Alloy Structural Tube

Tungsten alloy structural tube is a general structure of tungsten alloy tube, which has high melting point, high strength, high hardness, high temperature performance, low resistivity, small expansion coefficient, small electronic escape work and other characteristics. It is widely used in chemical, petroleum, textile, medical, food, machinery and other industries corrosion resistance tube and structural parts.

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

tungsten alloy structural tube pictureWith high-end equipment, superb talent, superb technology and rich experience, Chinatungsten Online is a professional manufacturer and seller of tungsten alloy. The products provided by the company are of excellent quality and reasonable price. They have been well received and praised by domestic and foreign manufacturers, which have been widely sold in many countries and regions.

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