Hengdian Dongji said on an interactive platform on January 8 that base metal substitution technology is still being tested. Rare earth-free products have been delivered in small quantities.

Zhitongcaijing · 2d ago
Hengdian Dongji said on an interactive platform on January 8 that base metal substitution technology is still being tested. Rare earth-free products have been delivered in small quantities.