1) First of all, is the difference between process: hot-dip galvanizing is the workpiece degreasing, pickling, dipping, drying liquid immersion in molten zinc certain period of time, can be raised.
First of dhan, waa faraqa u dhexeeya nidaamka: mideyso kulul-maquufin waa maaddooyinka workpiece ah, pickling, seylaha, qalajinta immersion dareere ah zinc la shubay muddo waqti go'an, waxaa loo gudbin karaa.