High-Quality Metal Steel Gas Cylinder Valve Caps

High-Quality Metal Steel Gas Cylinder Valve Caps. Customizable Design: Inner diameter and colors are customizable based on customer requirements. High Durability Material: Made from high-quality SPHC hot-rolled steel with wall thickness of 2.5-3.5mm. Multi-Industry Application: Suitable for chemical, food, medical, new energy, petroleum, and pharmaceutical fields. Secure Gas Protection: Features a secure fit to prevent gas leakage and maintain gas purity during transport. International Certification: Passed ISO9001 quality management system and TUV test according to ISO11117-2008. OEM/ODM Service: Accepts customization from samples, designs, and full customization with logo printing. Free Sample Provision: Provides 1-2 free samples for testing and confirmation before bulk production. Trusted Manufacturer: Over 10 years of experience serving major clients like Air Liquide and Linde.