朗迪集团(603726.SH)：目前关节电机模组已开发5个型号，减速器采用谐波减速器

Core Viewpoint - The company has developed five models of joint motor modules, utilizing harmonic reducers, and is currently in the small batch verification stage without any orders or revenue [1]. Group 1 - The company has developed five models of joint motor modules [1] - The reducers used in these modules are harmonic reducers [1] - The modules are available in versions with optional brakes [1] - The current stage of development is small batch verification [1] - There are no existing orders or revenue generated from these products [1]