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巨龙穿孔机组是我国目前最大规格的穿孔机组，产品规格范围为Φ 210～ 2 000mm× 150mm(最大壁厚 )× 3 000～ 12 000mm。概要介绍了该机组的工艺设计参数，设备主要结构，工艺流程，设备结构特点等。
The dragon perforation unit is the largest specification perforation unit in our country. The product specification range is Φ 210 ~ 2000mm × 150mm (maximum wall thickness) × 3000 ~ 12000mm. This paper introduces the process design parameters, the main structure of the equipment, the technological process and the structural characteristics of the equipment.