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 Rings

Tungsten alloy rings have the advantages of long service life, high hardness, wear resistance, etc. They can be made into tungsten alloy jewelry and used for welding. They can also be made into gifts and souvenirs to be presented to others after gold plating.

Tungsten alloy rings, as jewelry, are scratch-resistant, hypo-allergenic, and do not require polishing, which symbolizes the long-term love between lovers and lovers.

tungsten alloy rings pictureTungsten alloy ring has excellent physical properties, its pattern is difficult to erase. Its hardness is 7 times that of stainless steel ring and 4 times of the titanium ring. Its hardness can be comparable with the diamond. It has a glossy and noble atmosphere.

The density of tungsten alloy rings is as high as 19.25g/cm3. After gold plating, they are made of gold-plated products. They are non-toxic, non-polluting, wear-resistant, and high in hardness. They can be used as a gift to your business partners or VIP customers; they can also be used as a souvenir for celebrations, birthdays, and social events.

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

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