RongSheng Copper Co., Ltd. an kafa a Oktoba. 2002, da aka yi a birnin Qidong a arewacin ShangHai, da babban birnin 3,000,000 RMB. Faki na dā shi ne Qidong na cikakken tsokin da ya kafa a Qct 1997. A cikin shekarun goma na ƙarshe, mun ƙarfafa zama kamfa mai tsakanin wurin 13000 sqm, yana da shirin aiki na 5000 sqm. Suna son mu yi aiki ga irin wannan jama’a mai girma. Saboda shekarun aiki tuƙuru da saɓa, kamfanin ya ƙara zama ɗan ƙwarai mai kyau da ke haɗa binciken, girma, bai da kuma tasarwa. Mun gaskata da halin mafi kyau ita ce rayuwarmu, kuma mun bincika tabbatar da "mutuluwa, Ra’ayi masu kyau "wa da hali mai kyau don a gina sunanmu mai girma, a ciyar da al'amuranmu kuma a sami rabon kasuwa. Don a yi daidai da ci gaba da sauri a tsakanin aiki, kuma nufin ɗaurar gasar gwargwadon ƙasashe, a ci gaba da yin amfani da maza da aiki, kuma ka ba da sauri na kayan aiki da gwada. Har yanzu, mun riga mun riga ya riga ya ɗauki tan 600 na aikin annaul, babbar kayayyaki shi ne farin ƙarfafa da ake yi da sauƙi kuma a ciki, amma kuma suna hana ɓata. Wiyan karfafa na farar ƙunsa da Bpb 1501 da Bpd1801; Har baya, talifowan zarafin zinc sun ƙunshi Bzn1040 da Bzn1530. Abin da muke yi amfani da shi a shirye da tsokin da kuma aiki da yawa. Saboda haka, kamfaninmu na kawo kayan dabam dabam da ke iya yin tsõro, Yana saka hannu miliyan 40 na kowace shekara. An sayar da babban kayayyi biyu a Shanghai, Zijiang, Surasun Guangdong, Kamun Jiiangsu da Asiya, ƙasashe da ƙasashen Turai, Ƙari ga haka, mai ciki ne. Qidong RongSheng Copper Co., Ltd. a kowane lokaci ka ɗauki "famar da muhimmanci ga masu kaya" kamar ƙa’idodinsa, Muna so mu karɓi marabcinmu a kansu a gida da kuma wata ƙasa. kuma muna sauraron kaɗai aikinmu.