Ukwelashwa okungaphezulu kwezikulufu zokuzibhoboza kudinga izinqubo ezithile. Yiziphi izinqubo zokukhiqiza ezivame ukusetshenziselwa ukwelashwa okungaphezulu? I-Hebei Wotu Fastener Manufacturing Co., Ltd. izochaza ukwelashwa kwe-oxidation ngezansi.
Ukwelashwa okungaphezulu kwezikulufu zokuzibhoboza kudinga izinqubo ezithile. Yiziphi izinqubo zokukhiqiza ezivame ukusetshenziselwa ukwelashwa okungaphezulu? I-Hebei Wotu Fastener Manufacturing Co., Ltd. izochaza ukwelashwa kwe-oxidation ngezansi.
Ukugcoba okumnyama ngamafutha kuwukucwenga okudumile kwezinsimbi zasezimbonini ngoba kushibhe kakhulu futhi kubukeka kukuhle kuze kuphele uwoyela. Njengoba uqweqwe olumnyama lucishe lungabi namandla okuvimbela ukugqwala, luzogqwala ngokushesha ngemva kokususwa kwamafutha. Noma isesimweni esinamafutha, umphumela wayo wokuhlola isifutho sikasawoti ongathathi hlangothi ungamahora angama-3-5 kuphela. Ngesikhathi esifanayo, izinsimbi zokuziboleka ezimnyama zokuzibhoboza zinokungaguquguquki kokulayisha kuqala kwe-torque. Ukuze uthuthukise lokhu, amafutha angasetshenziswa emicu yangaphakathi ngaphambi kokuyigoqa phakathi nokuhlanganisa. I-Hebei Wotu Fastener Manufacturing Co., Ltd. (ngaphambilini eyayiyi-Handan Pingyuan High Strength Fastenth Fastener Manufacturing Co., Ltd.), umkhiqizi wezikulufu zokuzibhoboza, yasungulwa ngeminyaka yawo-1990s futhi ingomunye wabakhiqizi bezinsimbi eziqine kakhulu eNyakatho neChina.