Petroleum pipe slotting factory We have 42 sets cnc pipe laser slotting machines, 20 sets cnc multi-axis mechanicalmilling machines and 10 sets prima slcf-x15x30b laser pipe cutting machines, so can process different types of slots and holes to meet the requirements of different geological oil / gas / water wells, and an advantageof laser slotting is high precision. Meanwhile, owing to these machines, we can meet the requirements of mass production and fast delivery. Besides, these machines can also be used for tube cutting, like ss round tube, cs square tube, and special tube etc. By now, we have been providing various slotting pipes to p dvsa, cdcoc water and kerui, and have acquired a positive feedback to productsquality. We are one of petroleum pipe slotting manufacturers, we provide high quality rectangular & keystone petroleum pipe slotting, keystone slotted drilling hole tube laser processing