塑膠製造的熱熔膠槍, 膠槍, 熱溶槍GG-10 熱融膠槍Product InfoGG-10 Hot melt gun 熱熔膠槍 Power: 60W - 80W Large hot melt glue gun 2.Wait for the glue gun preheat 3-5 minutes. Easy and safe for operation. Especially suitable for industrial assembly.