To protect the edge of porduct in order to prevent damage.
During transportation there is a problem for manufacturers because the product may be damaged. Many traditionally used packaging materials do not give enough protection for hard impacts and even a small scratch can lead to a claim for compensation.
產品名稱:紅綠燈電源:AC110V/220V60HZ消耗功率:50W/100W燈片材質:聚碳酸脂燈箱