1983
Workshop pre-samostatne zárobkovo činné osoby
1999
Továreň na skartovanie papiera Zhenhai Xin'an
2001
Ningbo Chengbang Office Equipment Co., LTD
2011
NingBo Chengbang Innovative Creations Co., LTD
2018
Zlúčené s Changzhou Honest Electric Co. LTD