European guardrail ukonde ukonde mankhwala: otentha kuviika kanasonkhezereka ndi magetsi kanasonkhezereka + pulasitiki kupopera mbewu mankhwalawa.Hot dip galvanization ndi ndondomeko kupanga wosanjikiza zitsulo zinki pamwamba ndi kuviika zinthu zoyera zitsulo kapena mbali mu sungunuka zinki njira kudzera mankhwala reaction.Hot kuviika kanasonkhezereka mphamvu yabwino chophimba, ❖ kuyanika wandiweyani, palibe amphamvu organic kukana kukana kukhala poyera organic kukana kukana. mpweya, kukana dzimbiri kungakhale kwa zaka khumi. Electrogalvanization + pulasitiki-kupopera ndi ntchito electrolysis,
The ndondomeko kupanga yunifolomu, wandiweyani, bwino anapanga gawo la zitsulo kapena aloyi pamwamba pa chidutswa.Chifukwa cha osauka odana ndi dzimbiri ntchito galvanization, pambuyo galvanization, utsi wosanjikiza pulasitiki pamwamba kuti akwaniritse zofunika odana ndi dzimbiri ntchito.Yodziwika ndi mitundu yosiyanasiyana, wakuda, woyera, wofiira, buluu, wobiriwira ndi maonekedwe ena.
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