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Kub Muag Carbon C / U Channel Steel Beam
Kub-dip galvanized channel hlauRaws li cov txheej txheem galvanizing sib txawv, cov hlau uas raug tshem tawm xeb raug muab tso rau hauv cov kua zinc uas yaj ntawm qhov kub li ntawm 440 ~ 460 ° C kom ua rau cov hlau muaj txheej zinc txuas rau saum npoo ntawm cov khoom kom tiv thaiv kev xeb.

