Rotary reducer of rotary drilling rig

• Beijing Yabo Chengxin Electromechanical Equipment Co., Ltd. was established in April 2004 in Xiji Industrial Park, Tongzhou District, Beijing. At the beginning of its establishment, the registered capital was RMB 500000. After more than ten years of unremitting efforts, the company completed its capital increase in November 2020, with a registered capital of 5 million RMB.