3M
3M_砂纸_401Q/P1500
面议
3M_砂纸_401Q/P2000
3M_砂纸_401Q/P2500
3M_透明胶带_311#/48MM*50M
3M_高温铝箔胶带_363#/50.5mm宽
3M_活性炭口罩_9042
3M_防毒面具_3M-6200
3M_无铅电工胶带_1500# (18mm*10m/10卷装)