Byoherejwe kuri 2018-08-15 Ipitingi ya Zinc aluminium igizwe nifu ya flake zinc, ifu ya aluminium, acide organique na binder, isukari ya coating yashizwe hejuru kurwego rwo gukingira hejuru, imiterere mishya hamwe numutungo nyuma yo gucumura, icyongereza cyitwa "dacromet" .Nka tekinoroji nshya ...
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