I-Zhongshan Rizda Castor Manufacturing Co., Ltd. Itholakala eZhongshan City, eSifundazweni saseGuangdong, elinye lamadolobha aphakathi nePearl River Delta, elihlanganisa indawo engaphezu kuka-10000 square maters. Ingumkhiqizi wobungcweti wamasondo nama-Castor ukunikeza amakhasimende ububanzi obukhulu bosayizi, izinhlobo kanye nezitayela zemikhiqizo yezinhlelo zokusebenza ezahlukahlukene. Owandulela le nkampani kwakuyiBiaoShun Hardware Factory, eyasungulwa ngo-2008 ebineminyaka engu-15 yesipiliyoni sobungcweti sokukhiqiza nokukhiqiza.
Ama-polypropylene castor awagugi futhi ahlala isikhathi eside, futhi asebenza kahle kakhulu. Asetshenziswa kakhulu ezindaweni zokusebenzela, ezindaweni zokugcina impahla nakwamanye amathuluzi okuphatha. I-polypropylene (PP) yengezwa ngezinto ze-Strive resin ukuze kwandiswe ukuguquguquka nokumelana nokuguga kwamasondo, ukuze ama-castor abe nokumelana nokushayisana futhi akulula ukuwaphula uma esetshenziswa, okuthuthukisa kakhulu impilo yesevisi yamasondo. Kunamabhola amaningana amancane ensimbi azungeze isikhungo se-shaft ku-double ball bearing, ngakho-ke ukungqubuzana kuncane futhi akukho ukuvuza kwamafutha,
1. Ayinabo ubuthi futhi ayinaphunga, ingeyokuvikela imvelo, futhi ingaphinde isetshenziswe.
2. Inokumelana namafutha, ukumelana ne-asidi, ukumelana ne-alkali nezinye izici. Izinyibilikisi ezivamile ze-organic ezifana ne-asidi ne-alkali azinawo umthelela omkhulu kuyo.
3. Inezici zokuqina, ukuqina, ukumelana nokukhathala kanye nokumelana nokuqhekeka kokucindezeleka, futhi ukusebenza kwayo akuthinteki yindawo enomswakama.
4. Ifanele ukusetshenziswa ezindaweni ezahlukahlukene; Isetshenziswa kabanzi ekuphatheni ifektri, ezindaweni zokugcina impahla kanye nasezintweni ezisetshenziswayo, ekukhiqizeni imishini nakwezinye izimboni; Izinga lokushisa lokusebenza lingu-15~80 ℃.
5. Ukuthwala amabhola amabili kunokuphila isikhathi eside kanye nokusebenza okuhle kokulwa nokuguga.