ZTZG's square tube kayan aiki iya samar da photovoltaic goyon bayan bututu da aka yi da zinc, aluminum, da magnesium. Gudun sauri, babban inganci, da kuma amfani da kayan aiki na dogon lokaci. https://www.ztzgsteeltech.com/uploads/2024.7.11-100方x4推方.mp4
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