is digital currency a good investment, Overview

9, the core moves Lianke2. Zhongda Lide6. Siling shares

Highlights of the company: the products are mainly used in driving and transmission application scenarios in rail transit, wind power generation, power tools, robot automation and other industries.4. Changsheng Bearing

Top ten enterprises with the growth ability of core components of humanoid robots:Highlights of the company: the main business is self-lubricating bearings, and the ball screw products of the company can be applied to the action control parts of humanoid robots.