May 16th 1993: Built the 1st self-developed flexible shaft production line;

2001: Established Yanggu Jingyanggang Construction Machinery Co.,Ltd;

2005: Established Oversea Business Department to start the global business devepment;

2018: Established Shandong Maishu Driving Technology Co.,Ltd;

2018~2021: Upgraded to the 11th generation equipment covering various soft driving equipment.

Future: To be the soft driving equipments R&D base and the global soft driving solution expert.