Tungsten CZ Stone Ring made from tungsten and CZ stone which is very popular used as wedding ring. Due to its extreme hardness and long lasting polish, tungsten ring is virtually maintenance free. Compared with other material ring, tungsten CZ stone ring is much cheaper but durable. For more details, you can visit: http://news.chinatungsten.com/cn/, which is a professional website offering prices of tungsten products, latest tungsten news, information, and tungsten patent technology, etc. You can find what you want to know about tungsten from this website as there is a professional team manages the website and updates the latest tungsten products prices and news timely.