Zhongshan Rizda Castor Manufacturing Co., Ltd. oo ku yaala magaalada Zhongshan, ee Gobolka Guangdong, mid ka mid ah magaalooyinka dhexe ee Delta River River, oo daboolaya aag ka badan 10000 mitir oo laba jibbaaran. Waa soo-saare xirfad leh taayirrada iyo Castors si ay macaamiisha u siiyaan tiro balaadhan oo ah cabbirro, noocyada iyo qaababka alaabooyinka codsiyada kala duwan. Horay u ahaa shirkadda BiaoShun Hardware Factory, oo la aasaasay 2008 kuwaas oo lahaa 15 sano oo wax soo saarka xirfadeed iyo waayo-aragnimo wax soo saarka.
RIZDA CASTOR waxay si adag u fulisaa heerka nidaamka tayada ISO9001, waxayna maamushaa horumarinta badeecada, naqshadeynta caaryada iyo wax soo saarka, stamping hardware, qaabeynta duritaanka, aluminium aluminium dhinta tuurista, daaweynta dusha sare, isu imaatinka, xakamaynta tayada, baakadaha, bakhaarka iyo dhinacyo kale si waafaqsan jaangooyooyinka. hababka.