Chitoliro chachitsulo pickling & phosphating mzere
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Chitoliro chosapanga dzimbiri chotola chitoliro
Poyerekeza ndi waya ndodo pickling ndi phosphating zipangizo, ambiri sing'anga kwa zitsulo chitoliro pickling ndi phosphating zipangizo ndi sulfuric acid, ndipo mbali yaing'ono amagwiritsa hydrochloric acid.Ogwiritsa ntchito ambiri ndi oyenera kutengera mtundu wa liniya, chifukwa thanki yachitsulo yonyamula chitoliro ndi zida za phosphating ndizoonda komanso zazitali kuposa zida zonyamula waya ndi zida za phosphating.
