Core Viewpoint - Liken Technology (00558) has seen a significant stock increase of over 54% this week, driven by a strategic collaboration in humanoid robot development using magnesium alloys [1] Company Summary - Liken Technology's stock rose by 14.19% to HKD 5.31, with a trading volume of HKD 348 million [1] - The company has signed a strategic cooperation agreement with four firms specializing in magnesium alloys and humanoid robot research, initiating a joint R&D project [1] - The project focuses on integrated innovation in "materials-structure-process" to overcome traditional robot weight and strength limitations, aiming for lightweight structures and improved manufacturing efficiency [1] Industry Summary - Dongwu Securities predicts that the adoption rate of magnesium alloys in humanoid robots will surpass that in the automotive sector due to several factors [1] - The ToB (business-to-business) scenarios often occur in closed environments with lower corrosion resistance requirements, mitigating the disadvantages of magnesium alloys [1] - In ToC (business-to-consumer) scenarios, humanoid robot components are more intricate and lighter than automotive parts, allowing for the use of smaller semi-solid forming machines [1] - Magnesium alloys offer advantages in shock absorption, electromagnetic shielding, and heat dissipation, making them more suitable for humanoid robots compared to aluminum alloys [1]