Core Viewpoint - The company, Plater, has been deeply involved in the development of the reusable rocket, Zhuque-3, in collaboration with Blue Arrow Aerospace since 2019, transitioning from rapid engine component development to comprehensive metal additive manufacturing services [1] Group 1 - Plater has established a partnership with Blue Arrow Aerospace since 2019 [1] - The company has assisted in the rapid development of engine components for Blue Arrow Aerospace [1] - Plater is now providing comprehensive metal additive manufacturing services to support the transition from engineering application to mass production of components [1]

Core Viewpoint - Platinum Technology (688333.SH) has actively participated in the first large-scale vertical takeoff and landing flight test of the Zhuque-3 reusable rocket developed by Landspace, indicating a significant advancement in their collaboration since 2019 [1] Group 1 - The company has established a partnership with Landspace since 2019, initially assisting in the rapid development of engine components [1] - The collaboration has evolved to provide comprehensive metal additive manufacturing services, facilitating the transition from engineering application to mass production of components for the client [1]

Core Viewpoint - Platinum Technology (688333.SH) has actively participated in the first large-scale vertical takeoff and landing flight test of the reusable Zhuque-3 rocket developed by Landspace, indicating a significant advancement in their collaboration since 2019 [1] Group 1 - The company has established a partnership with Landspace since 2019, initially assisting in the rapid development of engine components [1] - The collaboration has evolved to provide comprehensive metal additive manufacturing services, facilitating the transition from engineering application to mass production of components for the client [1]