（原标题：北方华创：公司的深孔刻蚀、PVD、ALD、PIQ、去胶等工艺设备在先进封测领域市占率领先） 同花顺（300033）金融研究中心02月13日讯，有 ...

PVD techniques, such as sputtering and thermal evaporation ... conformal films with excellent step coverage. ALD is a highly precise and controlled deposition method that involves the sequential ...