材质：45号钢
尺寸：1420mm*850mm*110mm
工艺：表面采用烤漆工艺处理
加工设备：由龙门加工设备加工而成
最小公差控制在±0.01mm之内
对称度保持在0.02mm以内
平面度不超过0.03mm
Material: 45 steel
Size: 1420mm * 850mm * 110mm
Process: The surface is treated with baking paint technology
Processing equipment: processed by gantry processing equipment with a minimum tolerance controlled within ± 0.01mm and a symmetry maintained within 0.02mm
Flatness not exceeding 0.03mm
