Aerospace Life-saving cylinders In aviation and aerospace markets, quality counts. Pilot crews around the world count on our cylinders for operational and emergency applications, from emergency oxygen, to inflating life-saving emergency evacuation slides and rafts. We also have extensive experience in supplying cylinders for landing in the case of hydraulic failure. Customers like working with us because we back our products with superior engineering and technical expertise, and OEM-level project management, for quality that often exceeds regulatory standards and service support that makes the jobs of our customers easier. We customize every project, so our engineers and designers are always ready to tackle your specific challenge.