Hot Dip Galvanizing- Dipping Process...... در عمل Philgalv Industrial 9:24 7 years ago 1 354 981 Скачать Далее
گالوانیزه گرم پیچ و مهره (Hot dip galvanized of fasteners) asremavad website 2:27 5 years ago 92 Скачать Далее
شرکت پارس گالوانیزه امین تامین کننده وان های گالوانیزه گرم kettle zinc for hot dip galvanize pars galvanize amin 0:23 5 months ago 10 Скачать Далее
Hot dip galvanized oval tube arch bending processing for breeding shed Craft Utility 0:15 4 days ago 7 557 Скачать Далее
Hot dip galvanized greenhouse pipe processing, round pipe is changed into oval pipe for arch frame Handmade Horizon 0:17 4 days ago 16 173 Скачать Далее