Posted on 2016-06-22 daahan Zinc flake waa nooc cusub oo daahan iska caabin daxalka ah, waxaa si weyn loo isticmaalo, geeddi-socodka daahan Zinc flake inta badan waa maaddada aasaasiga ah, Dereasing, derusting, daahan, preheating, daaweynta, qaboojinta.1.Dereasing: dusha workpiece waa in la gooyaa, guud ahaan waxay leedahay ...
Akhri wax dheeraad ah