Yasekwa ngo-1995,Isixeko saseRenqiu iShuangkun Machinery Parts Co., Ltd. ngumenzi wobuchwephesha kunye nelithumela ngaphandle elichaphazelekayo kuyilo, uphuhliso kunye nemveliso sprocket, izixhobo kwaye esisangqa.Ukuze wanelise iimfuno zabathengi, setha iRenqiu Yizongxi Trading Company ukunceda abathengi bathenge amanye amalungu esithuthuthu. Zonke iimveliso zethu zithobela imigangatho esemgangathweni yamazwe aphesheya kwaye zixatyiswa kakhulu kwiimarike ezahlukeneyo kwihlabathi liphela.