the fiber laser cutting machine cut the metal plate with the sparkling light. the hi-technology sheet metal manufacturing process by laser cutting machine. - 金屬片 個照片及圖片檔金屬, 工業
scarp tinfree steel (tfs) from 2-pieces food can body production, chachoengsao province, thailand - 金屬片 個照片及圖片檔金屬
dark grey black colored vector backgrounds like grunge textured smudged rough rustic ribbed, rippled corrugated striped old cardboard or iron metal sheet with three dimensional narrow stripes or grooves all over and copy space - 金屬片 幅插畫檔、美工圖案、卡通及圖標黑色, 金屬, 式樣