朗迪集团：关节电机模组已开发5个型号 尚处于小批验证阶段

Core Viewpoint - Longdi Group (603726) has developed five models of joint motor modules, currently in the small batch verification stage, with no orders or revenue reported yet [1] Group 1 - The joint motor modules utilize harmonic reducers and offer an optional version with a brake [1] - The company is still in the early stages of product validation, indicating a focus on quality and performance before market introduction [1]