I-Zhongshan Rizda Castor Manufacturing Co., Ltd. ibekwe kwisiXeko saseZhongshan, kwiPhondo laseGuangdong, esinye sezixeko ezisembindini wePearl River Delta, egubungela ummandla ongaphezu kwe-10000 square metres. Ingumvelisi oqeqeshiweyo wamavili kunye neCastors ukubonelela abathengi ngoluhlu olubanzi lobungakanani, iintlobo kunye nezimbo zeemveliso kwiinkqubo ezahlukeneyo. Umanduleli wenkampani yayiyiBiaoShun Hardware Factory, eyasekwa ngo-2008 esele ineminyaka eyi-15 yemveliso yobungcali kunye namava okuvelisa.
I-RIZDA CASTOR iphumeza ngokungqongqo inkqubo yomgangatho we-ISO9001, kwaye ilawula uphuhliso lwemveliso, uyilo lokungunda kunye nokuveliswa, isitampu sehardware, isitofu sokubumba, ukuphosa i-aluminium alloy die, unyango lomphezulu, indibano, ulawulo lomgangatho, ukupakishwa, indawo yokugcina impahla kunye neminye imiba ngokuhambelana nemigangatho. iinkqubo.