Izinkamuzu zokulima izinhliziyo zaseZhuCheng Stantham Industry & Trade Co., Ltd. ziyasemelwa ngokukhulu kwesiqephu esisetyenziswa kanye nokuqiniseka kwesikhundla sokufakwa. Sifunda isiqephu sesithili esingaphansi 304 eku-TISCO, yilokho okungu-“one of China's most reputable steel manufacturers”, kodwa ukufunda akuyi qophela indlela yokwenza. Isigaba sonke sesithili esifika ekhaya lami sifundi ngokusebenzisa i-German SPECTRO metal analyzer ukuze sibone ukuthi inikeli libe phezu kwe-8 percent kanye ne-chromium libe phezu kwe-18 percent. Kusenziwa kuphela isithili esisindile lokhu kuzokwenziwa kulezinkamuzu. Lokhu kokufunda isiqephu ngokuphelele akukho kakhulu kubantu abafaka izinkamuzu. Abaningi bafaka isithili esingaphansi esihlukene noma izinto ezihlukene ezinakwazi ukuphatha ngokusha, okwenza amapitsi amancane apho amabacteria ayakwenzela ukuthi aqiniseke emkhakheni. Isithili esingaphansi 304 esisindile siphatha ukuthi asipheleli ukuthi asinakwazi ukuphatha ngokusha kanye nokuthi sibe nomfanekiso wokuhlanzwa ngokuphelele. Ukufakwa kwethu kuyisidingo esifanayo. Sisebenzisa i-TIG welding nge-argon shielding gas ukuze sifake amasewisi amahle, asingaphansi kwezinyawo. Isewisi sonke sifunywa kanye sifunywa ngokuphelele ukuze sibe nomfanekiso wokufunywa ngokuphelele. Amasurfesi awodwa kanye amacorner athi aqondwa kuvumela ukuthi amanzi asondele ngokuphelele. Izinkamuzu zonke zokugcina kanye nezinkinga zonke ziyisithili esingaphansi, okuvumela ukuthi asizange sibone izindlebe zokuphatha ngokusha lapho izinto ezihlukene zisetyenziswa. Umphumela uyisikhundla esisindile sokuhlanzwa kwezinkamuzu, kodwa futhi uyisikhundla esisindile sokuhlanzwa ngokushesha kanye nokufanelwa kakhulu kulokho okwenziwe ngokusingaphansi. Izinga lezinkamuzu zokulima izinhliziyo zaseZhuCheng ziyinkamuzu zokuhlaza, izitanki zokuhlaza, izinkamuzu zokuhlaza, izikonveya zokuhlaza, izisistimu zokuhlaza, kanye nezinkamuzu zokubhala. Inkamuzu yonke iyakwenziwa ekhaya lami eZhuCheng, Shandong, kanye iyakhiwa ngokuphelele kabefore ukuthi ifike.