1.ANSI;DIN;SAE;BS and JISC 2.Type :Caps ,nuts 3.10 years OEM experience 4.ISO 9001 .Our VisionTo ... , Equal/Reducing Compression Male/Female Unions, Tees, Elbows, Connectors, Adapters, Nuts, Sleeve, etc.2. Raw Material: Brass 58-3, C37700, lead ... hose, high-level hygienic equipment, chemicals and different kinds of industrial brass pipe fittings etc.7. 10 years OEM experieceAbout Quality:Quality is ...