"How can it be so high?" Xu Kuang was quite puzzled.

"The new branding machine uses a large amount of tantalum alloy, this metal is a new material developed in recent years, the cost has been high, I estimate that we can not count on these branding machines to reduce the cost in the short term."

Xu Kuang's face changed slightly, but he still nodded, he understood very well that this kind of thing could not be rushed, and now that the technology of the Republic was appearing in a blowout, perhaps a metal that could replace the rice-tantalum alloy would appear in a very short period of time.

Thinking of the technology blowout, Xu Kuang suddenly remembered Zhao Shendu's guy, he looked at Xiyu and asked, "Zhao Shendu......

"The Mechanical Heresy of the Wizarding World" Chapter 710 New Weapons are being hit by hand, please wait a moment,

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