whakapumautia a Ningbo Swan Sport Appliance Manufacturing Co., Ltd. i Ningbo, he pa whanga ataahua i roto i 1998. Ko te hinonga nui tūmataiti o te apatoko hākinakina e whakauruuru haere te rangahau, te whanaketanga, hoahoa me te hoko o te Roha takai. Ko te kamupene nona te huinga katoa o te hanga taputapu, me te tukatuka hangarau motuhake, me te oti. He ngā momo o ngā hua hou, te Roha Swan e tetahi o te pai-hoko rama takai retireti tekau i roto i China.