Engineering investigation is a feasible evaluation measure. Only engineering investigation could test whether the project is safe or not, especially for some type of large-scale project, such as the urban underground pipeline, railway construction, underground mining and so on. From the view of the importance of the engineer survey, using tungsten gold bar for engineer investigation has significant meaning. Tungsten gold bar for engineer investigation has not high value as the real gold has, however, its corrosion resistance and abrasive resistance make it has much more collection value than the real gold. Besides, for it is cost-effective and non-toxic, tungsten gold bar for engineer investigation is more and more popular for public used as collections, commemorations or gifts. Tungsten gold bar for engineer investigation could be customized as per different requirements, such as gold type, size, engraving, etc. Unit weight could range from 1000 G to 10 000G.
Declaration：Tungsten gold-plated products offered by Chinatungsten Online are only for decoration, commemoration and/or collection, please do not use for illegal purposes.Announcement
Gold-Plated Tungsten Alloy Bar
Gold-Plated Tungsten Alloy Coin