Hoʻokumu ʻia i ka makahiki 2007, ʻo Ningbo Haishu Nide International Co., Ltd, he loea i ke kahua kaʻa, hāʻawi i kahi hopena hoʻokahi i nā mea hana kaʻa, e hāʻawi ana i nā ʻano ʻāpana ʻano like ʻole, ʻo ia hoʻi me ka commutator, carbon brush, ball bearing, electrical insulation paper, etc. .